0188-7742 0188-7742 S0188-77422018000200009 Mexico 00 12 2018 00 12 2018 50 9 30

2009 9 1990 488-92 1993 1997 1992 20 2005 2011 24-32 1980 157 2009 103-12 2000 102-28 1984 312 1992 2007 71-98 1972 Instituto Nacional Electoral 2015 2014 125-32 2009 59-94 2011 2010 2007 67 1999 1986 1991 1995 1980 328-47 2015 99-107 2007 2004 108/109 108/109 2006 1980 319-27 2007 127-61