2448-4911 2448-4911 S2448-49112018000100053 10.22201/fcpys.24484911e.2018.24.61516 Mexico 00 06 2018 00 06 2018 24 53 69

2008 2010 1951 1991 124-30 2013 231-55 1996 2008 38 2 2 291-310 1957 2013 24 6 6 1-8 2004 1998 10 1 1 25-50 2004 1998 2006 1987 Latin American Public Project (LAPOP) 2014 2002 1948 1925 1972 32 2 2 176-87 2014 2000 44 2 2 301-15 1986 1984 2013 97-117 1994 1977 2007 2001 1997 59 4 4 1051-72 1981 2003