1
masterThesis
Published in 2013
Repository Repositorio Universidad Estatal de Milagro
2
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
3
bachelorThesis
by Calderón Iturralde, Piedad; Orozco Holguín, Jéssica; Landy Aldaz, Washington; Miranda, Jorge, Director
Published in 2004
Repository Repositorio Escuela Superior Politécnica del Litoral