10 articles in this issue
Ricardo Salas Astrain
Ángela María Quintero Velásquez
Carlos Enrique Berbeglia
Mónica De Martino
Sandra Milena Franco Patiño
Lilian Sanhueza Díaz, Fabiola Hernando Pérez
Alejandra Santana López
Magaly Cabrolié V.
Dina Guarda C.