101
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102
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103
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Repository Revista Ciencias Médicas
104
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105
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106
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107
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Repository Repositorio Instituto Tecnológico Bolivariano
108
bachelorThesis
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Repository Repositorio Universidad Estatal de Milagro
109
bachelorThesis
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Repository Repositorio Universidad Tecnológica Equinoccial
110
bachelorThesis
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Repository Repositorio Universidad Tecnológica Equinoccial
111
article
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Repository Repositorio Universidad Nacional de Educación
112
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Repository Repositorio Universidad Nacional de Educación
113
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Repository Repositorio Universidad Nacional de Educación
114
other
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115
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Repository Repositorio Universidad Estatal Península de Santa Elena
116
article
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Repository Repositorio Universidad Católica de Cuenca
117
bachelorThesis
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Repository Repositorio Universidad Católica de Cuenca
118
bachelorThesis
Published in 2008
Repository Repositorio Universidad Internacional SEK Ecuador
119
article
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Repository Revista Universidad Verdad
120
masterThesis
Published in 2019
Repository Repositorio Universidad Técnica de Ambato