1692-8857 1692-8857 S1692-88572018000100334 Colombia 00 06 2018 00 06 2018 28 334 357

1969 1998 51-107 1993 1970 1988 2008 2004 3 3 1-73 2015 2012 1992 2001 2014 1996 2014 143-56 1997 1994 1991 1974 1971 1999 1979 1969 2015 2 16 16 107-30