1
masterThesis
Published in 2015
Repository Repositorio Universidad Andina Simón Bolivar
2
article
Published in 2018
Repository Repositorio Escuela Superior Politécnica de Chimborazo
3
article
Published in 2023
Repository Revista Perfiles
4
book
by Cer?n Mart?nez, Carlos Eduardo; Fern?ndez, Diana; Jim?nez, Edison; J?tiva, Cuman?; Abdo, Susana; Valverde, Flor; Montalvo, Consuelo; Padilla, In?s; Naranjo, Plutarco; Ru?z, Edgardo; Kohn, Eduardo; Noboa, Patricio; Mi?o, Reinaldo
Published in 2003
Repository Repositorio SENESCYT