181
183
184
Published in 2004
Repository
185
186
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188
Published in 1992
Repository
189
Published in 2010
Repository
190
Published in 2016
Repository
191
192
193
bachelorThesis
Published in 2018
Repository Repositorio Instituto Superior Tecnológico Sudamericano de Guayaquil
194
masterThesis
Published in 1999
Repository Repositorio Instituto de Altos Estudios Nacionales
195
masterThesis
Published in 2010
Repository Repositorio Instituto de Altos Estudios Nacionales
196
masterThesis
Published in 2015
Repository Repositorio Instituto de Altos Estudios Nacionales
197
bachelorThesis
Published in 2019
Repository Repositorio Instituto Tecnológico Bolivariano
198
article
by Caicedo Quiroz, Rosangela; Caicedo Quiroz, Mirelli del Pilar; Céspedes Acuña, Julia Esther; Jaime Ojea, Rosa Ana
Published in 2016
Repository Repositorio Instituto Tecnológico Bolivariano
199
bachelorThesis
Published in 2019
Repository Repositorio Instituto Tecnológico Bolivariano
200
bachelorThesis
Published in 2019
Repository Repositorio Instituto Tecnológico Bolivariano