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1by Ariel Escobar Troya, Edgar Pinargote Mendoza, Helen Carranza Patiño, Mercedes Susana Carranza Patiño, Orly Fernando Cevallos Falquez, Patricio VillarrealGet full text
Published 2015-09-01
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2by Orly Fernando Cevallos Falquez, Emerick Motte, Hayron Fabricio Canchignia Martínez, Mercedes Susana Carranza Patiño, Silvia Gicela Saucedo Aguiar, Virna CedeñoGet full text
Published 2008-06-01
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3by Mercedes Susana Carranza Patiño, Emerick Motte, Hayron Fabricio Canchignia Martínez, Orly Fernando Cevallos Falquez, Silvia Gicela Saucedo Aguiar, Virna CedeñoGet full text
Published 2008-06-01
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8by Orly Fernando Cevallos Falquez, Aldelmo Rodríguez Grefa, Ariel Escobar Troya, Camilo Mestanza Uquillas, Diego Romero Garaicoa, Fabricio Canchignia Martínez, Jaime Fabian Vera Chang, Jonathan Mariscal Álvarez, Ketty Cobeña Rosado, Luís Ramos Gavilanes, Maria Lorena Cadme, Mercedes Susana Carranza Patiño, Silvia Gicela Saucedo Aguiar, Ximena Reyes ChancayGet full text
Published 2010-06-01
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