1
2
3
article
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Repository Repositorio SENESCYT
4
book
Published in 1994
Repository Repositorio Universidad Politécnica Salesiana
5
article
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Repository Repositorio Universidad Nacional de Educación
6
article
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Repository Repositorio Universidad Nacional de Educación
7
article
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Repository Repositorio Universidad Nacional de Educación
8
article
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Repository Repositorio Universidad Nacional de Educación
9
bachelorThesis
Published in 2016
Repository Repositorio Universidad de las Américas
10
bachelorThesis
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Repository Repositorio Universidad Internacional del Ecuador
11
article
by Kyoung Noh, Jin; Echeverria, Cristian; Kleemann, Janina; Koo, Hongmi; Fürst, Christine; Cuenca, Pablo
Published in 2020
Repository Repositorio Universidad Regional Amazónica
12
bachelorThesis
Published in 1981
Repository Repositorio Escuela Superior Politécnica del Litoral
13
bachelorThesis
Published in 2023
Repository Repositorio Universidad Tecnológica Indoamérica
14
article
Published in 2016
Repository Repositorio SENESCYT
15
article
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Repository Repositorio SENESCYT
16
article
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Repository Repositorio SENESCYT
17
bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
18
article
Published in 2021
Repository Repositorio Universidad Nacional de Educación
19
article
Published in 2021
Repository Repositorio Universidad Nacional de Educación
20
bachelorThesis
Published in 2014
Repository Repositorio Universidad Técnica de Ambato