1
bachelorThesis
by Vilela Zambrano, Jimmy Manuel; Serrano Tinitana, Stalin Jhonnatan; Piedra Abril, Iván; Cañizares Aguilar, Aurelio Ernesto
Published in 1999
Repository Repositorio Universidad de Cuenca
2
masterThesis
Published in 2015
Repository Repositorio Universidad de Guayaquil