0185-1616 0185-1616 S0185-16162005000100141 10.22201/fcpys.24484903e.2005.4.37645 00 04 2005 00 04 2005 4 141 155

1989 152 1978 1977 7 7 337-60 1980 90 2004 4 Instituto Federal Electoral 2003 1992 54 3 3 718-40 1993 13 1951 65 1975 95 1998 35 1 1 1980 17-25 y 128-129 1992 8 8 43-54 2002 34 34 143-72 2003 II 93-116 1993 1 1 121-71 1995 7 7 7-24