1
article
by Guerrero Quiroz, Enmanuel Isidoro; Peñafiel Martinez, Eulalia Cumandá; Sempértegui Cárdenas, Pablo Xavier
Published in 2017
Repository REVISTAUC
2
article
by Muñoz Guillén, Lissette; Medina Cartuche, José; Guillermo Aungüisaca, Juan; Veintimilla Reyes, Jaime
Published in 2017
Repository REVISTAUC