2619-6573 2619-6573 S2619-65732020000200038 10.15446/ede.v30n57.87909 Colombia 00 12 2020 00 12 2020 30 57 38 57

[1] 1954 22 3 3 265-90 [2] 2001 [3] 1987 [4] 2003 [5] 2016 [6] 1988 [7] 2011 [8] 2004 [9] 1966 [10] 2008 [11] 2017 [12] 1945 35 4 4 519-30 [13] 2012 [14] 2015 [15] 2003 93 5 5 1449-75 [16] 1982 [17] 2008 [18] 2009 [19] 2013 [20] 2015 [21] 2014 [22] 1997 [23] 1991 [24] 1974 7 3 3 348-53 [25] 2014 [26] 2016 [27] 2007 [28] 1975 [29] 1982 [30] 1990 [31] 2017 [32] 2011 [33] 2008 3 5-17 [34] 2017 80 88-128 [35] 2017 [36] 2016 [37] 1957 [38] 1977 6 4 4 317-44 [39] 2016 [40] 1972 40 3 3 549-63 [41] 2013 [42] 2006 [43] 2008 [44] 2005 [45] 2001 14 1 1 1-15