0011-1503 0011-1503 S0011-15032009000300147 10.22201/iifs.18704905e.2009.926 Mexico 00 00 2009 00 00 2009 41 123 147 162 2009 41 1422-34 1974 83 1 1 3-31 1990 1-19 2007 2006 2002 2001 1995 10 129-80 1991 1986 83 4 4 185-209