0124-4639 0124-4639 S0124-46392019000100228 10.12804/revistas.urosario.edu.co/empresa/a.6649 Colombia 00 06 2019 00 06 2019 21 36 228 260

2003 58 1 1 71-118 2004 71 71 489-516 1981 12 12 605-17 1991 22 4 4 505-18 1995 37 37 39-65 2007 1996 17 17 1-24 2002 57 57 1931-62 1977 1997 45 45 257-81 1994 109 4 4 1211-30 2002 57 6 6 2479-506 1986 94 94 691-719 1990 98 98 1119-58 1998 88 88 96-118 1983 12 12 409-36 2012 103 103 41-60 1986 76 76 323-9 1990 98 2 2 225-64 2000 55 55 867-91 1983 9 9 71-7 1997 52 52 83-110 1994 102 102 1248-80 1971 26 26 521-37 2002 31 31 5-31 1965 73 73 110-20 2002 57 5 5 2167-83 1992 1 1 9-35 1983 38 38 1597-606 1990 45 45 31-48 2004 2000 55 1 1 35-80 2017 72 72 1-13 2003 1 1 57-78 2003 2000 55 55 2537-64 1983 12 12 437-67 1998 113 2 2 531-52 1989 25 25 123-39 2003 121-1183 1990 26 26 3-27 1997 52 52 111-33 1982 99 3 3 39-63 1970 44 44 66-80 1975 2017 41 41 47-60