0187-7372 0187-7372 S0187-73722021000100103 10.33679/rfn.v1i1.2095 Mexico Mexico 00 00 2021 00 00 2021 33

1977 1976 1849 B 1849 B 2014 1971 1999 1 1976 10 2002 34 3 3 313-36 1976 1976 1976 1976 1976 1976 1976 1976 1976 1976 2002 1991 2019 1987 1989 2011 1981 1977 8 2011 2017 2013 2006 1976 1976 1998 Punto Crítico 1974 36-7 Punto Crítico 1975 17 1997 1977 1973 10-4 1973 15 2013 1999 2 1973 8 1976 1 1976 1977 2013 1971 1 2 1988