• https://repositorio.utn.edu.ec/handle/123456789/6130
• https://repositorio.utn.edu.ec/handle/123456789/3566
• https://repositorio.utn.edu.ec/handle/123456789/11670
• https://repositorio.utn.edu.ec/handle/123456789/13313
• https://repositorio.utn.edu.ec/handle/123456789/3090
• https://repositorio.utn.edu.ec/handle/123456789/4676
• https://repositorio.utn.edu.ec/handle/123456789/16659
• https://repositorio.utn.edu.ec/handle/123456789/7976
• https://repositorio.utn.edu.ec/handle/123456789/14321
• https://repositorio.utn.edu.ec/handle/123456789/13837
• https://repositorio.utn.edu.ec/handle/123456789/14239
• https://repositorio.utn.edu.ec/handle/123456789/444
• https://repositorio.utn.edu.ec/handle/123456789/9062
• https://repositorio.utn.edu.ec/handle/123456789/7870
• https://repositorio.utn.edu.ec/handle/123456789/13033
• https://repositorio.utn.edu.ec/handle/123456789/222
• https://repositorio.utn.edu.ec/handle/123456789/6718
• https://repositorio.utn.edu.ec/handle/123456789/15658
• https://repositorio.utn.edu.ec/handle/123456789/13696
• https://repositorio.utn.edu.ec/handle/123456789/16240
• https://repositorio.utn.edu.ec/handle/123456789/11978
• https://repositorio.utn.edu.ec/handle/123456789/916
• https://repositorio.utn.edu.ec/handle/123456789/2611
• https://repositorio.utn.edu.ec/handle/123456789/2178
• https://repositorio.utn.edu.ec/handle/123456789/9534
• https://repositorio.utn.edu.ec/handle/123456789/681
• https://repositorio.utn.edu.ec/handle/123456789/16812
• https://repositorio.utn.edu.ec/handle/123456789/5646
• https://repositorio.utn.edu.ec/handle/123456789/4695
• https://repositorio.utn.edu.ec/handle/123456789/3120
• https://repositorio.utn.edu.ec/handle/123456789/1901
• https://repositorio.utn.edu.ec/handle/123456789/5057
• https://repositorio.utn.edu.ec/handle/123456789/13698
• https://repositorio.utn.edu.ec/handle/123456789/6874
• https://repositorio.utn.edu.ec/handle/123456789/661
• https://repositorio.utn.edu.ec/handle/123456789/14413
• https://repositorio.utn.edu.ec/handle/123456789/9768
• https://repositorio.utn.edu.ec/handle/123456789/3605
• https://repositorio.utn.edu.ec/handle/123456789/1257
• https://repositorio.utn.edu.ec/handle/123456789/15505
• https://repositorio.utn.edu.ec/handle/123456789/7278
• https://repositorio.utn.edu.ec/handle/123456789/2571
• https://repositorio.utn.edu.ec/handle/123456789/7125
• https://repositorio.utn.edu.ec/handle/123456789/4120
• https://repositorio.utn.edu.ec/handle/123456789/1256
• https://repositorio.utn.edu.ec/handle/123456789/3973
• https://repositorio.utn.edu.ec/handle/123456789/2052
• https://repositorio.utn.edu.ec/handle/123456789/12914
• https://repositorio.utn.edu.ec/handle/123456789/12912
• https://repositorio.utn.edu.ec/handle/123456789/11486
• https://repositorio.utn.edu.ec/handle/123456789/416
• https://repositorio.utn.edu.ec/handle/123456789/12848
• https://repositorio.utn.edu.ec/handle/123456789/1785
• https://repositorio.utn.edu.ec/handle/123456789/16474
• https://repositorio.utn.edu.ec/handle/123456789/6315
• https://repositorio.utn.edu.ec/handle/123456789/1601
• https://repositorio.utn.edu.ec/handle/123456789/6581
• https://repositorio.utn.edu.ec/handle/123456789/3473
• https://repositorio.utn.edu.ec/handle/123456789/7186
• https://repositorio.utn.edu.ec/handle/123456789/13268
• https://repositorio.utn.edu.ec/handle/123456789/15166
• https://repositorio.utn.edu.ec/handle/123456789/3291
• https://repositorio.utn.edu.ec/handle/123456789/3594
• https://repositorio.utn.edu.ec/handle/123456789/3464
• https://repositorio.utn.edu.ec/handle/123456789/106
• https://repositorio.utn.edu.ec/handle/123456789/323
• https://repositorio.utn.edu.ec/handle/123456789/4058
• https://repositorio.utn.edu.ec/handle/123456789/7400
• https://repositorio.utn.edu.ec/handle/123456789/3875
• https://repositorio.utn.edu.ec/handle/123456789/10487
• https://repositorio.utn.edu.ec/handle/123456789/7619
• https://repositorio.utn.edu.ec/handle/123456789/1973
• https://repositorio.utn.edu.ec/handle/123456789/10581
• https://repositorio.utn.edu.ec/handle/123456789/2382
• https://repositorio.utn.edu.ec/handle/123456789/4136
• https://repositorio.utn.edu.ec/handle/123456789/7934
• https://repositorio.utn.edu.ec/handle/123456789/9089
• https://repositorio.utn.edu.ec/handle/123456789/13221
• https://repositorio.utn.edu.ec/handle/123456789/931
• https://repositorio.utn.edu.ec/handle/123456789/9847
• https://repositorio.utn.edu.ec/handle/123456789/7353
• https://repositorio.utn.edu.ec/handle/123456789/14472
• https://repositorio.utn.edu.ec/handle/123456789/2592
• https://repositorio.utn.edu.ec/handle/123456789/7295
• https://repositorio.utn.edu.ec/handle/123456789/11333
• https://repositorio.utn.edu.ec/handle/123456789/5670
• https://repositorio.utn.edu.ec/handle/123456789/13910
• https://repositorio.utn.edu.ec/handle/123456789/11575
• https://repositorio.utn.edu.ec/handle/123456789/1312
• https://repositorio.utn.edu.ec/handle/123456789/3451
• https://repositorio.utn.edu.ec/handle/123456789/132
• https://repositorio.utn.edu.ec/handle/123456789/16781
• https://repositorio.utn.edu.ec/handle/123456789/3950
• https://repositorio.utn.edu.ec/handle/123456789/9541
• https://repositorio.utn.edu.ec/handle/123456789/1771
• https://repositorio.utn.edu.ec/handle/123456789/2299
• https://repositorio.utn.edu.ec/handle/123456789/4180
• https://repositorio.utn.edu.ec/handle/123456789/14813
• https://repositorio.utn.edu.ec/handle/123456789/15509
• https://repositorio.utn.edu.ec/handle/123456789/10822
• https://repositorio.utn.edu.ec/handle/123456789/10201
• https://repositorio.utn.edu.ec/handle/123456789/13577
• https://repositorio.utn.edu.ec/handle/123456789/3982
• https://repositorio.utn.edu.ec/handle/123456789/11773
• https://repositorio.utn.edu.ec/handle/123456789/6595
• https://repositorio.utn.edu.ec/handle/123456789/8068
• https://repositorio.utn.edu.ec/handle/123456789/12354
• https://repositorio.utn.edu.ec/handle/123456789/10790
• https://repositorio.utn.edu.ec/handle/123456789/2824
• https://repositorio.utn.edu.ec/handle/123456789/16565
• https://repositorio.utn.edu.ec/handle/123456789/2362
• https://repositorio.utn.edu.ec/handle/123456789/497
• https://repositorio.utn.edu.ec/handle/123456789/10826
• https://repositorio.utn.edu.ec/handle/123456789/13852
• https://repositorio.utn.edu.ec/handle/123456789/11457
• https://repositorio.utn.edu.ec/handle/123456789/13463
• https://repositorio.utn.edu.ec/handle/123456789/12780
• https://repositorio.utn.edu.ec/handle/123456789/5410
• https://repositorio.utn.edu.ec/handle/123456789/8607
• https://repositorio.utn.edu.ec/handle/123456789/12831
• https://repositorio.utn.edu.ec/handle/123456789/7399
• https://repositorio.utn.edu.ec/handle/123456789/3735
• https://repositorio.utn.edu.ec/handle/123456789/4661
• https://repositorio.utn.edu.ec/handle/123456789/3368
• https://repositorio.utn.edu.ec/handle/123456789/4021
• https://repositorio.utn.edu.ec/handle/123456789/10568
• https://repositorio.utn.edu.ec/handle/123456789/11337
• https://repositorio.utn.edu.ec/handle/123456789/8052
• https://repositorio.utn.edu.ec/handle/123456789/5712
• https://repositorio.utn.edu.ec/handle/123456789/16976
• https://repositorio.utn.edu.ec/handle/123456789/12277
• https://repositorio.utn.edu.ec/handle/123456789/5605
• https://repositorio.utn.edu.ec/handle/123456789/8406
• https://repositorio.utn.edu.ec/handle/123456789/6006
• https://repositorio.utn.edu.ec/handle/123456789/10418
• https://repositorio.utn.edu.ec/handle/123456789/11567
• https://repositorio.utn.edu.ec/handle/123456789/3554
• https://repositorio.utn.edu.ec/handle/123456789/7032
• https://repositorio.utn.edu.ec/handle/123456789/6780
• https://repositorio.utn.edu.ec/handle/123456789/3394
• https://repositorio.utn.edu.ec/handle/123456789/2982
• https://repositorio.utn.edu.ec/handle/123456789/10035
• https://repositorio.utn.edu.ec/handle/123456789/14461
• https://repositorio.utn.edu.ec/handle/123456789/6060
• https://repositorio.utn.edu.ec/handle/123456789/5088
• https://repositorio.utn.edu.ec/handle/123456789/15480
• https://repositorio.utn.edu.ec/handle/123456789/15697
• https://repositorio.utn.edu.ec/handle/123456789/3981
• https://repositorio.utn.edu.ec/handle/123456789/2781
• https://repositorio.utn.edu.ec/handle/123456789/10689
• https://repositorio.utn.edu.ec/handle/123456789/1011
• https://repositorio.utn.edu.ec/handle/123456789/16294
• https://repositorio.utn.edu.ec/handle/123456789/654
• https://repositorio.utn.edu.ec/handle/123456789/8263
• https://repositorio.utn.edu.ec/handle/123456789/7745
• https://repositorio.utn.edu.ec/handle/123456789/3598
• https://repositorio.utn.edu.ec/handle/123456789/6033
• https://repositorio.utn.edu.ec/handle/123456789/3733
• https://repositorio.utn.edu.ec/handle/123456789/17030
• https://repositorio.utn.edu.ec/handle/123456789/9412
• https://repositorio.utn.edu.ec/handle/123456789/15170
• https://repositorio.utn.edu.ec/handle/123456789/8787
• https://repositorio.utn.edu.ec/handle/123456789/4524
• https://repositorio.utn.edu.ec/handle/123456789/453
• https://repositorio.utn.edu.ec/handle/123456789/5351
• https://repositorio.utn.edu.ec/handle/123456789/12406
• https://repositorio.utn.edu.ec/handle/123456789/7085
• https://repositorio.utn.edu.ec/handle/123456789/6898
• https://repositorio.utn.edu.ec/handle/123456789/13113
• https://repositorio.utn.edu.ec/handle/123456789/14820
• https://repositorio.utn.edu.ec/handle/123456789/674
• https://repositorio.utn.edu.ec/handle/123456789/8956
• https://repositorio.utn.edu.ec/handle/123456789/8467
• https://repositorio.utn.edu.ec/handle/123456789/12322
• https://repositorio.utn.edu.ec/handle/123456789/3436
• https://repositorio.utn.edu.ec/handle/123456789/2072
• https://repositorio.utn.edu.ec/handle/123456789/16440
• https://repositorio.utn.edu.ec/handle/123456789/11525
• https://repositorio.utn.edu.ec/handle/123456789/2277
• https://repositorio.utn.edu.ec/handle/123456789/16833
• https://repositorio.utn.edu.ec/handle/123456789/2344
• https://repositorio.utn.edu.ec/handle/123456789/6944
• https://repositorio.utn.edu.ec/handle/123456789/15922
• https://repositorio.utn.edu.ec/handle/123456789/10457
• https://repositorio.utn.edu.ec/handle/123456789/15825
• https://repositorio.utn.edu.ec/handle/123456789/6286
• https://repositorio.utn.edu.ec/handle/123456789/9415
• https://repositorio.utn.edu.ec/handle/123456789/659
• https://repositorio.utn.edu.ec/handle/123456789/617
• https://repositorio.utn.edu.ec/handle/123456789/15049
• https://repositorio.utn.edu.ec/handle/123456789/5820
• https://repositorio.utn.edu.ec/handle/123456789/9736
• https://repositorio.utn.edu.ec/handle/123456789/3052
• https://repositorio.utn.edu.ec/handle/123456789/4350
• https://repositorio.utn.edu.ec/handle/123456789/14575
• https://repositorio.utn.edu.ec/handle/123456789/14434
• https://repositorio.utn.edu.ec/handle/123456789/6555
• https://repositorio.utn.edu.ec/handle/123456789/8515
• https://repositorio.utn.edu.ec/handle/123456789/11675
• https://repositorio.utn.edu.ec/handle/123456789/1416
• https://repositorio.utn.edu.ec/handle/123456789/6052
• https://repositorio.utn.edu.ec/handle/123456789/12530
• https://repositorio.utn.edu.ec/handle/123456789/9625
• https://repositorio.utn.edu.ec/handle/123456789/4541
• https://repositorio.utn.edu.ec/handle/123456789/4792
• https://repositorio.utn.edu.ec/handle/123456789/1863
• https://repositorio.utn.edu.ec/handle/123456789/4915
• https://repositorio.utn.edu.ec/handle/123456789/13924
• https://repositorio.utn.edu.ec/handle/123456789/680
• https://repositorio.utn.edu.ec/handle/123456789/4076
• https://repositorio.utn.edu.ec/handle/123456789/11303
• https://repositorio.utn.edu.ec/handle/123456789/16137
• https://repositorio.utn.edu.ec/handle/123456789/166
• https://repositorio.utn.edu.ec/handle/123456789/5176
• https://repositorio.utn.edu.ec/handle/123456789/15238
• https://repositorio.utn.edu.ec/handle/123456789/13217
• https://repositorio.utn.edu.ec/handle/123456789/7694
• https://repositorio.utn.edu.ec/handle/123456789/13738
• https://repositorio.utn.edu.ec/handle/123456789/10389
• https://repositorio.utn.edu.ec/handle/123456789/13582
• https://repositorio.utn.edu.ec/handle/123456789/4683
• https://repositorio.utn.edu.ec/handle/123456789/9365
• https://repositorio.utn.edu.ec/handle/123456789/7963
• https://repositorio.utn.edu.ec/handle/123456789/16723
• https://repositorio.utn.edu.ec/handle/123456789/11477
• https://repositorio.utn.edu.ec/handle/123456789/8855
• https://repositorio.utn.edu.ec/handle/123456789/2338
• https://repositorio.utn.edu.ec/handle/123456789/554
• https://repositorio.utn.edu.ec/handle/123456789/11020
• https://repositorio.utn.edu.ec/handle/123456789/14959
• https://repositorio.utn.edu.ec/handle/123456789/15300
• https://repositorio.utn.edu.ec/handle/123456789/7865
• https://repositorio.utn.edu.ec/handle/123456789/7428
• https://repositorio.utn.edu.ec/handle/123456789/13013
• https://repositorio.utn.edu.ec/handle/123456789/15801
• https://repositorio.utn.edu.ec/handle/123456789/15032
• https://repositorio.utn.edu.ec/handle/123456789/15355
• https://repositorio.utn.edu.ec/handle/123456789/11363
• https://repositorio.utn.edu.ec/handle/123456789/16693
• https://repositorio.utn.edu.ec/handle/123456789/10298
• https://repositorio.utn.edu.ec/handle/123456789/6876
• https://repositorio.utn.edu.ec/handle/123456789/16239
• https://repositorio.utn.edu.ec/handle/123456789/7061
• https://repositorio.utn.edu.ec/handle/123456789/4039
• https://repositorio.utn.edu.ec/handle/123456789/2504
• https://repositorio.utn.edu.ec/handle/123456789/13771
• https://repositorio.utn.edu.ec/handle/123456789/7342
• https://repositorio.utn.edu.ec/handle/123456789/12374
• https://repositorio.utn.edu.ec/handle/123456789/1439
• https://repositorio.utn.edu.ec/handle/123456789/2315
• https://repositorio.utn.edu.ec/handle/123456789/13527
• https://repositorio.utn.edu.ec/handle/123456789/11039
• https://repositorio.utn.edu.ec/handle/123456789/15542
• https://repositorio.utn.edu.ec/handle/123456789/8667
• https://repositorio.utn.edu.ec/handle/123456789/1150
• https://repositorio.utn.edu.ec/handle/123456789/8228
• https://repositorio.utn.edu.ec/handle/123456789/10636
• https://repositorio.utn.edu.ec/handle/123456789/16435
• https://repositorio.utn.edu.ec/handle/123456789/15391
• https://repositorio.utn.edu.ec/handle/123456789/6353
• https://repositorio.utn.edu.ec/handle/123456789/7433
• https://repositorio.utn.edu.ec/handle/123456789/4299
• https://repositorio.utn.edu.ec/handle/123456789/15472
• https://repositorio.utn.edu.ec/handle/123456789/15162
• https://repositorio.utn.edu.ec/handle/123456789/721
• https://repositorio.utn.edu.ec/handle/123456789/11647
• https://repositorio.utn.edu.ec/handle/123456789/2008
• https://repositorio.utn.edu.ec/handle/123456789/630
• https://repositorio.utn.edu.ec/handle/123456789/3782
• https://repositorio.utn.edu.ec/handle/123456789/5460
• https://repositorio.utn.edu.ec/handle/123456789/3905
• https://repositorio.utn.edu.ec/handle/123456789/12962
• https://repositorio.utn.edu.ec/handle/123456789/13419
• https://repositorio.utn.edu.ec/handle/123456789/11069
• https://repositorio.utn.edu.ec/handle/123456789/1389
• https://repositorio.utn.edu.ec/handle/123456789/6080
• https://repositorio.utn.edu.ec/handle/123456789/4951
• https://repositorio.utn.edu.ec/handle/123456789/8135
• https://repositorio.utn.edu.ec/handle/123456789/15868
• https://repositorio.utn.edu.ec/handle/123456789/6982
• https://repositorio.utn.edu.ec/handle/123456789/5843
• https://repositorio.utn.edu.ec/handle/123456789/3106
• https://repositorio.utn.edu.ec/handle/123456789/8348
• https://repositorio.utn.edu.ec/handle/123456789/2826
• https://repositorio.utn.edu.ec/handle/123456789/580
• https://repositorio.utn.edu.ec/handle/123456789/4997
• https://repositorio.utn.edu.ec/handle/123456789/12988
• https://repositorio.utn.edu.ec/handle/123456789/11046
• https://repositorio.utn.edu.ec/handle/123456789/2931
• https://repositorio.utn.edu.ec/handle/123456789/12494
• https://repositorio.utn.edu.ec/handle/123456789/17018
• https://repositorio.utn.edu.ec/handle/123456789/5829
• https://repositorio.utn.edu.ec/handle/123456789/13941
• https://repositorio.utn.edu.ec/handle/123456789/1972
• https://repositorio.utn.edu.ec/handle/123456789/6592
• https://repositorio.utn.edu.ec/handle/123456789/16874
• https://repositorio.utn.edu.ec/handle/123456789/7187
• https://repositorio.utn.edu.ec/handle/123456789/10038
• https://repositorio.utn.edu.ec/handle/123456789/1513
• https://repositorio.utn.edu.ec/handle/123456789/13209
• https://repositorio.utn.edu.ec/handle/123456789/16207
• https://repositorio.utn.edu.ec/handle/123456789/4370
• https://repositorio.utn.edu.ec/handle/123456789/15818
• https://repositorio.utn.edu.ec/handle/123456789/16938
• https://repositorio.utn.edu.ec/handle/123456789/9363
• https://repositorio.utn.edu.ec/handle/123456789/5342
• https://repositorio.utn.edu.ec/handle/123456789/8970
• https://repositorio.utn.edu.ec/handle/123456789/15768
• https://repositorio.utn.edu.ec/handle/123456789/15072
• https://repositorio.utn.edu.ec/handle/123456789/4114
• https://repositorio.utn.edu.ec/handle/123456789/2777
• https://repositorio.utn.edu.ec/handle/123456789/10305
• https://repositorio.utn.edu.ec/handle/123456789/14682
• https://repositorio.utn.edu.ec/handle/123456789/10197
• https://repositorio.utn.edu.ec/handle/123456789/5308
• https://repositorio.utn.edu.ec/handle/123456789/12693
• https://repositorio.utn.edu.ec/handle/123456789/16226
• https://repositorio.utn.edu.ec/handle/123456789/6747
• https://repositorio.utn.edu.ec/handle/123456789/6029
• https://repositorio.utn.edu.ec/handle/123456789/310
• https://repositorio.utn.edu.ec/handle/123456789/8731
• https://repositorio.utn.edu.ec/handle/123456789/14880
• https://repositorio.utn.edu.ec/handle/123456789/16394
• https://repositorio.utn.edu.ec/handle/123456789/11826
• https://repositorio.utn.edu.ec/handle/123456789/7548
• https://repositorio.utn.edu.ec/handle/123456789/5205
• https://repositorio.utn.edu.ec/handle/123456789/3437
• https://repositorio.utn.edu.ec/handle/123456789/15900
• https://repositorio.utn.edu.ec/handle/123456789/1237
• https://repositorio.utn.edu.ec/handle/123456789/7415
• https://repositorio.utn.edu.ec/handle/123456789/5024
• https://repositorio.utn.edu.ec/handle/123456789/14935
• https://repositorio.utn.edu.ec/handle/123456789/1464
• https://repositorio.utn.edu.ec/handle/123456789/4324
• https://repositorio.utn.edu.ec/handle/123456789/13003
• https://repositorio.utn.edu.ec/handle/123456789/4926
• https://repositorio.utn.edu.ec/handle/123456789/16808
• https://repositorio.utn.edu.ec/handle/123456789/14874
• https://repositorio.utn.edu.ec/handle/123456789/5063
• https://repositorio.utn.edu.ec/handle/123456789/4744
• https://repositorio.utn.edu.ec/handle/123456789/7696
• https://repositorio.utn.edu.ec/handle/123456789/5082
• https://repositorio.utn.edu.ec/handle/123456789/6437
• https://repositorio.utn.edu.ec/handle/123456789/5172
• https://repositorio.utn.edu.ec/handle/123456789/2164
• https://repositorio.utn.edu.ec/handle/123456789/11662
• https://repositorio.utn.edu.ec/handle/123456789/7523
• https://repositorio.utn.edu.ec/handle/123456789/3363
• https://repositorio.utn.edu.ec/handle/123456789/10142
• https://repositorio.utn.edu.ec/handle/123456789/9052
• https://repositorio.utn.edu.ec/handle/123456789/4921
• https://repositorio.utn.edu.ec/handle/123456789/6673
• https://repositorio.utn.edu.ec/handle/123456789/16487
• https://repositorio.utn.edu.ec/handle/123456789/2101
• https://repositorio.utn.edu.ec/handle/123456789/5930
• https://repositorio.utn.edu.ec/handle/123456789/15431
• https://repositorio.utn.edu.ec/handle/123456789/6050
• https://repositorio.utn.edu.ec/handle/123456789/11047
• https://repositorio.utn.edu.ec/handle/123456789/8347
• https://repositorio.utn.edu.ec/handle/123456789/16151
• https://repositorio.utn.edu.ec/handle/123456789/15423
• https://repositorio.utn.edu.ec/handle/123456789/733
• https://repositorio.utn.edu.ec/handle/123456789/498
• https://repositorio.utn.edu.ec/handle/123456789/1275
• https://repositorio.utn.edu.ec/handle/123456789/14154
• https://repositorio.utn.edu.ec/handle/123456789/1633
• https://repositorio.utn.edu.ec/handle/123456789/9592
• https://repositorio.utn.edu.ec/handle/123456789/14491
• https://repositorio.utn.edu.ec/handle/123456789/12167
• https://repositorio.utn.edu.ec/handle/123456789/13569
• https://repositorio.utn.edu.ec/handle/123456789/13604
• https://repositorio.utn.edu.ec/handle/123456789/10226
• https://repositorio.utn.edu.ec/handle/123456789/3491
• https://repositorio.utn.edu.ec/handle/123456789/4715
• https://repositorio.utn.edu.ec/handle/123456789/14183
• https://repositorio.utn.edu.ec/handle/123456789/8654
• https://repositorio.utn.edu.ec/handle/123456789/13827
• https://repositorio.utn.edu.ec/handle/123456789/11969
• https://repositorio.utn.edu.ec/handle/123456789/6669
• https://repositorio.utn.edu.ec/handle/123456789/14551
• https://repositorio.utn.edu.ec/handle/123456789/15332
• https://repositorio.utn.edu.ec/handle/123456789/7269
• https://repositorio.utn.edu.ec/handle/123456789/137
• https://repositorio.utn.edu.ec/handle/123456789/6850
• https://repositorio.utn.edu.ec/handle/123456789/11351
• https://repositorio.utn.edu.ec/handle/123456789/672
• https://repositorio.utn.edu.ec/handle/123456789/16414
• https://repositorio.utn.edu.ec/handle/123456789/7495
• https://repositorio.utn.edu.ec/handle/123456789/1370
• https://repositorio.utn.edu.ec/handle/123456789/7879
• https://repositorio.utn.edu.ec/handle/123456789/10611
• https://repositorio.utn.edu.ec/handle/123456789/9245
• https://repositorio.utn.edu.ec/handle/123456789/13394