0012-7353 0012-7353 S0012-73532018000300105 10.15446/dyna.v85n206.65953 Colombia Colombia 00 09 2018 00 09 2018 85 206 105 113

[1] 2007 12 37 37 80-98 [2] 2008 3 2 2 122-32 [3] 1995 373-94 [4] 2014 1 2 2 16-38 [5] 2018 14 1 1 253-64 [6] 2015 [7] 2009 1st [8] 2002 3 [9] 1994 41 6 6 567-83 [10] 1998 0452 [11] 2017 50 1 1 1772-83 [12] CPN Group AIS group [13] 2012 2012 1-6 [14] 1989 77 4 4 541-80 [15] 2007 9 3-4 3-4 213-54 [16] 2016 29 7 7 736-53 [17] 2010 12 3 3 281-91 [18] 2015 44 44 363-72 [19] 2016 834 193-8 [20] 2008 444-53 [21] 2008 3 [22] 1995 357-62 [23] 2005 [24] [25] Ministerio de Transporte