Espinola Gonzales, Jesús; Flores Chacón, Erick; Mendoza Corpus, Carlos; Puelles Nuñez, Ingrid; Condor Flores, Jefferson; Espinola Gonzales, Jesús; Flores Chacón, Erick; Mendoza Corpus, Carlos; Puelles Nuñez, Ingrid; Condor Flores, Jefferson (Universidad Nacional Santiago Antúnez de Mayolo, )