1870-0578 1870-0578 S1870-05782022000100003 10.22201/iij.24485306e.2022.2.16566 Mexico 00 06 2022 00 06 2022 14 2 3 20

1997 61-3 1992 68 1992 63 2001 173 177 177 1996 11 1970 2008 2007 1988 1997 99-103