0011-1503 0011-1503 S0011-15032011000300053 10.22201/iifs.18704905e.2011.788 Mexico 00 00 2011 00 00 2011 43 129 53 63

1975 72 741-65 2001 16 4 4 393-424 1950 2008 105 6 6 301-19 2006