0120-5587 0120-5587 S0120-55872019000100160 10.17533/udea.lyl.n75a08 Colombia 00 06 2019 00 06 2019 75 160 173

1 1991 2 Aristóteles. Horacio 2003 3 2012 4 2005 5 2009 6 1993 7 2006 8 1997 13-74 9 2003 10 1985 11 2011 12 1984 17 2 2 153-9 13 2008 14 2004 15 1997