1870-4670 1870-4670 S1870-46702022000100049 10.22201/iij.24487899e.2022.34.16732 Mexico 00 06 2022 00 06 2022 34 49 76

2002 1991 2009 2 2001 2001 2014 1980 2005 92 92 93 2006 8 1 1 2003 1968 19