1
article
by Falcones Cevallos, Betty Lissette; Mancheno Salinas, Fabricio Eliezer; Navarro Gonzalez, Ingrid Alexandra; Tobalina Ditto, Constantino Francisco
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
4
article
Published in 2013
Repository Revista Universidad de Cuenca
5
article
Published in 2013
Repository REVISTAUC