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Published in 1994
Repository
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Published in 1998
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by Bernal, Gustavo; Suárez, A.; Campaña Cruz, Diego Fabricio; Jerez, Mauricio; Falconí-Castillo, Esteban; Arahana, Venancio; Suárez, Carmen
Published in 2001
Repository
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bachelorThesis
Published in 2016
Repository Repositorio Universidad de Cuenca
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