0187-7151 0187-7151 S0187-71512004000200049 Mexico 00 00 2004 00 00 2004 67 49 57

1984 36 4 4 364-74 1991 41 5 5 208-13 2002 60 25-35 1983 41 1-32 2001 2 1406 2002 52 4 4 147-51 2001 2 1179-87