1

article
Published in 2016
Repository Revista Universidad de Cuenca
2

article
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Repository REVISTAUC
3

bachelorThesis
Published in 2002
Repository Repositorio Universidad de Cuenca
4

article
Repository Repositorio Escuela Superior Politécnica del Litoral
7

bachelorThesis
Published in 2020
Repository Repositorio Universidad de Guayaquil