0185-013X 0185-013X S0185-013X2017000100149 10.24201/fi.v57i1.2362 Mexico 00 03 2017 00 03 2017 57 1 149 187

1978 1996 9 4 4 1997 1995 II 2 2 1969 2004 2010 1990 1996 39 39 2004 1964 12 1 1 2007 1990 091/10 091/10 2009 2004