0120-0062 0120-0062 S0120-00622019000200013 10.15446/ideasyvalores.v68n170.77686 Colombia 00 08 2019 00 08 2019 68 170 13 36

2011 1994 2005 2010 2010 17-40 2012 2000 1997 1884 9 34 34 188-205 1950 2 1996 2001 2004 2004 2007 2003 2007 1993 1996