0012-7353 0012-7353 S0012-73532018000100302 10.15446/dyna.v85n204.63205 Colombia Colombia 00 03 2018 00 03 2018 85 204 302 310

[1] 2008 26 3 3 21-9 [2] 2007 72 2 2 11-20 [3] 2011 1st 61-110 [4] 2017 2 1 1 53-60 [5] 2007 40 2 2 225-31 [6] 2011 53 3 3 260-5 [7] 2011 25 1 1 91-7 [8] 2006 20 8 8 1190-7 [9] 2004 4 44 44 91-6 [10] 2014 261-85 [11] 2005 3th 41-91 [12] 2008 71-166 [13] 2013 118 4 4 380-6 [14] 1996 2nd 158-250 [15] 2011 1 1 1 589-93 [16] 2013 54 1 1 169-76 [17] 2012 134 4 4 2194-200 [18] 2011 44 4 4 884-92 [19] 2013 6 5 5 1127-43 [20] 1999 1st 25-356 [21] 2005 60 3 3 291-300 [22] 2009 92 3 3 269-74 [23] 2009 93 2 2 134-40 [24] 2006 2nd 135-74 [25] 2003 56 3 3 355-61 [26] 2015 115 1 1 106-11 [27] 2001 15 1 1 1-7 [28] 2008 22 5 5 798-806 [29] 2008 286 10 10 1173-80 [30] 2006 76 4 4 557-61 [31] 2010 18 7 7 549-79 [32] 2012 16 1 1 243-50 [33] 2013 16 2 2 155-62 [34] 2013 35 1 1 226-37 [35] 2007 80 2 2 476-89 [36] 2013 116 2 2 548-53 [37] 2014 1s 83-136 [38] 2002 35 6 6 2212-22 [39] 2005 38 2 2 111-9 [40] 2013 92 1 1 516-22 [41] 2013 115 3 3 279-84 [42] 1992 57 2 2 443-8 [43] 2006 39 4 4 426-30 [44] 1989 53 7 7 1941-6 [45] 2013 2nd 391-414 [46] 2009 116 2 2 426-32