1870-249X 1870-249X S1870-249X2018000300075 10.29356/jmcs.v62i3.453 Mexico Mexico México Mexico 00 09 2018 00 09 2018 62 3 75 85

1 1997 516-28 2 1991 28 337-57 3 1977 87 422-5 4 1980 29 1871-7 5 1987 10 S28-31 6 1971 20 1637-48 7 1994 227 145-58 8 1976 66 416-24 9 1977 167 501-4 10 1984 17 302-5 11 2013 7 30-8 12 1979 25 1259-62 13 1982 28 1352-5 14 1995 50 1445-50 15 2003 986 2 2 303-11 16 1999 853 185-8 17 2000 280 286-90 18 1992 608 217-24 19 1993 65 3267-70 20 1994 657 357-63 21 1997 699 481-97 22 1998 19 2331-7 23 1996 17 1222-7 24 2001 22 1436-42 25 2002 23 2854-9 26 1996 745 293-8 27 2000 21 1341-8 28 1996 742 243-50 29 1983 26 808-13 30 1984 27 1347-50 31 1985 28 3 3 295-8 32 2006 ii 150-61 33 2007