0185-3929 0185-3929 S0185-39292016000400203 Mexico 00 12 2016 00 12 2016 37 148 203 225

2007 2 1978 1981 1958 66 66 300-8 1986 1984 1986 1644 -1 64 1954 2013 49 49 39-82 2014 2008 1756 1785 1940 1966