201
202
article
Published in 2022
Repository Repositorio Universidad Estatal Península de Santa Elena
203
bachelorThesis
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Repository Repositorio Instituto Tecnológico Cordillera
204
bachelorThesis
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Repository Repositorio Escuela Superior Politécnica de Chimborazo
205
article
Published in 2010
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206
bachelorThesis
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Repository Repositorio SEK
207
Published in 2003
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208
Published in 1995
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209
210
Published in 1994
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211
212
213
214
215
Published in 1980
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216
217
article
Published in 2017
Repository Repositorio Pontificia Universidad Católica del Ecuador Sede Ambato
218
masterThesis
Published in 2019
Repository Repositorio Pontificia Universidad Católica del Ecuador Sede Ambato
219
bachelorThesis
Published in 2012
Repository Repositorio Universidad Estatal de Milagro
220
bachelorThesis
Published in 2011
Repository Repositorio Universidad Estatal de Milagro