21
bachelorThesis
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22
bachelorThesis
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23
bachelorThesis
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Repository Repositorio Universidad de Guayaquil
24
article
by Ayala Roque, Patricia Margarita; Mendoza Maza, Daniel Leonardo; Mejia Luna, Walter Efren; Ramirez, Elma
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral