0012-7353 0012-7353 S0012-73532020000400163 10.15446/dyna.v87n215.85239 Colombia 00 12 2020 00 12 2020 87 215 163 173

[1] 2011 27 4 4 1937-46 [2] 2013 28 3 3 1813-21 [3] 2009 28 2 2 169-71 [4] 2005 3 3 429-35 [5] 2017 32 2 2 962-70 [6] 2017 152 367-76 [7] 2009 28 2 2 169-71 [8] 2017 32 2 2 1014-23 [9] 2014 29 3 3 1372-81 [10] 2014 50 6 6 4171-8 [11] 2010 4 3 3 363 [12] 2014 29 3 3 1363-71 [13] 2017 11 4 4 1063-71 [14] 2017 148 148 342-7 [15] 2009 24 3 3 1748-9 [16] 2013 95 95 77-84 [17] 2016 52 4 4 3408-21 [18] 2007 22 4 4 1574-82 [19] 2015 6 3 3 1332-40 [20] 2011 26 3 3 786-97 [21] 2018 11 3 3 [22] 2010 25 2 2 1182-9 [23] 2009 24 3 3 1521-8 [24] 2015 30 3 3 1523-31 [25] 2012 48 2 2 839-45 [26] 2014 12 6 6 1019-26 [27] 2004 19 4 4 1787-93 [28] 2013 2013 [29] 2009 8 1 1 9-19 [30] 2007 22 4 4 2305-11 [31] 2018 105 191-200 [32] 2009 50 6 6 1563-9