0012-7353 0012-7353 S0012-73532019000300355 10.15446/dyna.v86n210.77941 Colombia 00 07 2019 00 07 2019 86 210 355 364

[1] 2014 [2] 2019 [3] 2005 21 94 94 81-103 [4] 2019 [5] 2014 [6] 2018 31 [7] 2019 15 1 1 45-62 [8] 2014 84 7 7 983-97 [9] 2003 11 [10] 2018 [11] 2014 [12] 2007 45 3 3 434-49 [13] 2018 [14] 2018 [15] 2016 480-503 [16] 2004 89 2 2 131-9 [17] 2014 56 4 4 53-81 [18] 1953 [19] 2010 12-91 [20] 2012 20 2 2 397-410 [21] 2015 45-57 [22] 2017 402 15-34 [23] 2018 8 [24] 2007 43 2 2 663-74