Authors:
APARICIO, A; CEPA, J; GALLART, C; CASTANEDA, HO; CHIOSI, C; BERTELLI, G; MASHESSE, JM; MUNOZTUNON, C; TELLES, E; TENORIOTAGLE, G; DIAZ, AI; GARCIAVARGAS, LM; GARZON, F; GONZALEZDELGADO, RM; PEREZ, E; RODRIGUEZESPINOSA, JM; TERLEVICH, E; TELEVICH, RJ; VARELA, AM; VILCHEZ, JM