1405-0927 1405-0927 S1405-09272019000200079 Mexico 00 12 2019 00 12 2019 53 79 107

2003 2012 1993 1998 1998 2003 2004 2004 2006 2017 85-107 2009 1999 1976 1995 2002 18 18 11-38 2014 2015 63 63 35-52 2018 145-70