1692-8857 1692-8857 S1692-88572019000200196 Argentina 00 12 2019 00 12 2019 31 196 224

2018 13 41 41 3-16 1973 1981 1987 2005 11 1 y 2 1 y 2 17-30 1984 2014 2000 1996 1981 1-51 1949 1964 a 1964 b 1 1971 1985 a 1985 b 2007