0123-3432 0123-3432 S0123-34322013000200005 Colombia Colombia 00 08 2013 00 08 2013 18 2 69 82

1 2012 2 1977 2 14 14 35-38 3 1979 7-16 4 1993 5 1984 III 445-536 6 1989 IV 87-110 7 2004 8 1992 323-348 9 1985 10 1933 11 1942 12 1978 13 1979 14 1992