Author Search Results

1

bachelorThesis

by Peralta Villacís, Sandra Jackeline

Published in 2013

Repository Repositorio Universidad Internacional del Ecuador

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2

bachelorThesis

by Reyes Villacís, Sandra Lisbeth

Published in 2016

Repository Repositorio Universidad de Guayaquil

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3

article

by Portal, Julio; Proaño, Ricardo; Villacís, Sandra

Published in 2013

Repository Revista Investigación y desarrollo

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4

article

by Portal, Julio; Proaño, Ricardo; Villacís, Sandra

Published in 2020

Repository Revista Investigación y desarrollo

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