0188-7017 0188-7017 S0188-70172017000100023 Mexico 00 06 2017 00 06 2017 27 53 23 33

1979 2008 18 35 35 129-38 1996 1995 2002 2005 1978 1977 1988 1982 1978 1958 1968 1993 1988 1997 7 13 13 47-52