1
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
Published in 1981
Repository Repositorio Universidad de Cuenca
3
article
Published in 2017
Repository Revista Universidad de Cuenca
4
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Published in 2017
Repository REVISTAUC
5
article
Published in 2014
Repository Repositorio Universidad de Cuenca