21
bachelorThesis
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Repository Repositorio Escuela Superior Politécnica de Chimborazo
22
bachelorThesis
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Repository Repositorio Escuela Superior Politécnica de Chimborazo
23
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Repository Repositorio Universidad Politécnica Salesiana
24
bachelorThesis
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Repository Repositorio Escuela Superior Politécnica de Chimborazo
25
article
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26
bachelorThesis
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Repository Repositorio Universidad Nacional de Loja
27
bachelorThesis
Published in 2017
Repository Repositorio Universidad de Guayaquil