0120-6230 0120-6230 S0120-62302019000200106 10.17533/udea.redin.n91a10 Colombia USA 00 06 2019 00 06 2019 91 106 112

[1] 2008 27 16 16 3398-408 [2] 2010 49 5 5 2383-91 [3] 2000 153 1-2 1-2 103-8 [4] 2007 446 1-3 1-3 133-7 [5] 1999 103 29 29 6015-24 [6] 2003 78 1-4 1-4 439-47 [7] 2008 9 5 5 874-9 [8] 2008 10 3 3 330-2 [9] 2009 32 6 6 1373-7 [10] 2010 107 2 2 171-9 [11] 2007 30 4 4 925-9 [12] 2011 391 1-2 1-2 194-204 [13] 2012 55 7-10 7-10 620-4 [14] 2010 24 9 9 4793-6 [15] 2012 16 23 23 2797-801 [16] 2010 155 3-4 3-4 177-83 [17] 1997 3 3 92-3 [18] 2003 [19] 2002 187 1-2 1-2 82-8 [20] 2009 107 2 2 171-9 [21] 2014 90 11 11 115 135-1-115 135-8 [22] 1987 5 4 4 1235-40 [23] 2014 104 0 929 011-09 290 112 [24] 1996 348 1-2 1-2 17-27 [25] 2005 142 2 2 129-34 [26] 2013 454 88-92 [27] 1999 44 15 15 2571-7 [28] 1976 32 5 5 1067-76 [29] 2006 309 1 1 115-21 [30] 2006 252 1-2 1-2 186-93 [31] 2015 202 80-9 [32] 2005 106 2 2 111-8 [33] 2008 287 1-2 1-2 159-64