1
article
by Martínez Hernández, Alina; Boza Valle, Jhon; Díaz Ocampo, Eduardo; Cobo Litardo, Elsye; Andrade Arias, Mariela
Published in 2014
Repository Repositorio Universidad Estatal Península de Santa Elena
2
article
by Boza Valle, Jhon; Tachong Alencastro, Laura; Muñoz Heredia, César; Moncayo Carreño, Oscar; Cobo Litardo, Elsye
Published in 2017
Repository Revista Ciencias Sociales y Económicas