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http://tesis.ipn.mx/xmlui/handle/123456789/5550
http://tesis.ipn.mx/xmlui/handle/123456789/9132
http://tesis.ipn.mx/xmlui/handle/123456789/9105
http://tesis.ipn.mx/xmlui/handle/123456789/2439
http://tesis.ipn.mx/xmlui/handle/123456789/13682
http://tesis.ipn.mx/xmlui/handle/123456789/3084
http://tesis.ipn.mx/xmlui/handle/123456789/4785
http://tesis.ipn.mx/xmlui/handle/123456789/6667
http://tesis.ipn.mx/xmlui/handle/123456789/6696
http://tesis.ipn.mx/xmlui/handle/123456789/4779
http://tesis.ipn.mx/xmlui/handle/123456789/6636
http://tesis.ipn.mx/xmlui/handle/123456789/4787
http://tesis.ipn.mx/xmlui/handle/123456789/6676
http://tesis.ipn.mx/xmlui/handle/123456789/7557
http://tesis.ipn.mx/xmlui/handle/123456789/8345
http://tesis.ipn.mx/xmlui/handle/123456789/4989
http://tesis.ipn.mx/xmlui/handle/123456789/8764
http://tesis.ipn.mx/xmlui/handle/123456789/9571
http://tesis.ipn.mx/xmlui/handle/123456789/5335
http://tesis.ipn.mx/xmlui/handle/123456789/12873
http://tesis.ipn.mx/xmlui/handle/123456789/6922
http://tesis.ipn.mx/xmlui/handle/123456789/10841
http://tesis.ipn.mx/xmlui/handle/123456789/11639
http://tesis.ipn.mx/xmlui/handle/123456789/8752
http://tesis.ipn.mx/xmlui/handle/123456789/4803
http://tesis.ipn.mx/xmlui/handle/123456789/7555
http://tesis.ipn.mx/xmlui/handle/123456789/9269
http://tesis.ipn.mx/xmlui/handle/123456789/2289
http://tesis.ipn.mx/xmlui/handle/123456789/8786
http://tesis.ipn.mx/xmlui/handle/123456789/9581
http://tesis.ipn.mx/xmlui/handle/123456789/4777
http://tesis.ipn.mx/xmlui/handle/123456789/5808
http://tesis.ipn.mx/xmlui/handle/123456789/13683
http://tesis.ipn.mx/xmlui/handle/123456789/9147
http://tesis.ipn.mx/xmlui/handle/123456789/8824
http://tesis.ipn.mx/xmlui/handle/123456789/5421
http://tesis.ipn.mx/xmlui/handle/123456789/9583
http://tesis.ipn.mx/xmlui/handle/123456789/10446
http://tesis.ipn.mx/xmlui/handle/123456789/12933
http://tesis.ipn.mx/xmlui/handle/123456789/6734
http://tesis.ipn.mx/xmlui/handle/123456789/13519
http://tesis.ipn.mx/xmlui/handle/123456789/13622
http://tesis.ipn.mx/xmlui/handle/123456789/14196
http://tesis.ipn.mx/xmlui/handle/123456789/5349
http://tesis.ipn.mx/xmlui/handle/123456789/3462
http://tesis.ipn.mx/xmlui/handle/123456789/6646
http://tesis.ipn.mx/xmlui/handle/123456789/8336
http://tesis.ipn.mx/xmlui/handle/123456789/13820
http://tesis.ipn.mx/xmlui/handle/123456789/14102
http://tesis.ipn.mx/xmlui/handle/123456789/12879
http://tesis.ipn.mx/xmlui/handle/123456789/11603
http://tesis.ipn.mx/xmlui/handle/123456789/8819
http://tesis.ipn.mx/xmlui/handle/123456789/13476