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http://tesis.ipn.mx/xmlui/handle/123456789/9760
http://tesis.ipn.mx/xmlui/handle/123456789/9772
http://tesis.ipn.mx/xmlui/handle/123456789/9765
http://tesis.ipn.mx/xmlui/handle/123456789/9926
http://tesis.ipn.mx/xmlui/handle/123456789/14118
http://tesis.ipn.mx/xmlui/handle/123456789/10182
http://tesis.ipn.mx/xmlui/handle/123456789/9736
http://tesis.ipn.mx/xmlui/handle/123456789/9747
http://tesis.ipn.mx/xmlui/handle/123456789/9622
http://tesis.ipn.mx/xmlui/handle/123456789/9753
http://tesis.ipn.mx/xmlui/handle/123456789/9678
http://tesis.ipn.mx/xmlui/handle/123456789/7172
http://tesis.ipn.mx/xmlui/handle/123456789/9743
http://tesis.ipn.mx/xmlui/handle/123456789/7186
http://tesis.ipn.mx/xmlui/handle/123456789/7180
http://tesis.ipn.mx/xmlui/handle/123456789/14117
http://tesis.ipn.mx/xmlui/handle/123456789/14116
http://tesis.ipn.mx/xmlui/handle/123456789/14174
http://tesis.ipn.mx/xmlui/handle/123456789/14120
http://tesis.ipn.mx/xmlui/handle/123456789/14095
http://tesis.ipn.mx/xmlui/handle/123456789/2884
http://tesis.ipn.mx/xmlui/handle/123456789/2866
http://tesis.ipn.mx/xmlui/handle/123456789/21709
http://tesis.ipn.mx/xmlui/handle/123456789/14145
http://tesis.ipn.mx/xmlui/handle/123456789/14144
http://tesis.ipn.mx/xmlui/handle/123456789/14234
http://tesis.ipn.mx/xmlui/handle/123456789/14181
http://tesis.ipn.mx/xmlui/handle/123456789/14119
http://tesis.ipn.mx/xmlui/handle/123456789/14175
http://tesis.ipn.mx/xmlui/handle/123456789/14103
http://tesis.ipn.mx/xmlui/handle/123456789/14180
http://tesis.ipn.mx/xmlui/handle/123456789/9208
http://tesis.ipn.mx/xmlui/handle/123456789/8561
http://tesis.ipn.mx/xmlui/handle/123456789/7817
http://tesis.ipn.mx/xmlui/handle/123456789/8257
http://tesis.ipn.mx/xmlui/handle/123456789/9618
http://tesis.ipn.mx/xmlui/handle/123456789/9746
http://tesis.ipn.mx/xmlui/handle/123456789/9791
http://tesis.ipn.mx/xmlui/handle/123456789/25039
http://tesis.ipn.mx/xmlui/handle/123456789/30923
http://tesis.ipn.mx/xmlui/handle/123456789/9948
http://tesis.ipn.mx/xmlui/handle/123456789/9648
http://tesis.ipn.mx/xmlui/handle/123456789/9849
http://tesis.ipn.mx/xmlui/handle/123456789/9868
http://tesis.ipn.mx/xmlui/handle/123456789/9832
http://tesis.ipn.mx/xmlui/handle/123456789/9974
http://tesis.ipn.mx/xmlui/handle/123456789/9947
http://tesis.ipn.mx/xmlui/handle/123456789/9810
http://tesis.ipn.mx/xmlui/handle/123456789/9876
http://tesis.ipn.mx/xmlui/handle/123456789/9652