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Revista Científica y Tecnológica UPSE (RCTU)
 ISSN 1390-7697 ISSN 1390-7638

 


     


Mendoza, Xavier Quishpe; Deley, Lucía Silva; Chacón Marcheco, Edilberto; Toro Molina, Blanca; Jarrin, Rafael Garzon

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Pincay Cantos, María Fernanda; Sabando Vélez, Eliana Judyth; Zambrano Falcones, Emelyn Valentina

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Tomalá, Héctor Méndez; Lazo, Rosa Pertierra; Espinosa, Carlos Balmaseda

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Quevedo Pesántez, Fausto David; Ortega Cárdenas, Vicente Emmanuel; Idrovo Ortiz, Luis Holguer

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Jaramillo Chamba, Daniel Armando; Gonzalez, Washington Virgilio Panchana; Calva, Angel Yoel Cumbicos; Molina, Nevison Eduardo Escudero

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Navarrete Mera, Jorge Fernando; Cartuche Macas, Luis Favian; Cifuentes Castillo, Cristina Alejandra; Mora Uvidia, José Alberto

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