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ISSN: 2960-8023
Publisher: Machala Universidad Técnica de Machala 2022
Country: Ecuador
URL: investigacion.utmachala.e ...
Status: Confirmed
Dates: 2022-9999
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ISSN: 2588-056X
Publisher: Machala Universidad Técnica de Machala
URL: investigacion@utmachala.e ...
Dates: 2017-9999
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