0012-7353 0012-7353 S0012-73532018000200319 10.15446/dyna.v85n205.62564 Colombia Colombia Colombia 00 06 2018 00 06 2018 85 205 319 327

[1] 1997 [2] 2016 50 50 222-33 [3] 2016 137 20 20 728-40 [4] 2008 [5] 2016 57 57 3-16 [6] Pegasus communications 1999 [7] 1969 [8] 2015 41 41 152-16 [9] 2016 52 52 50-61 [10] 2016 83 195 195 99-104 [11] 2016 51 51 130-41 [12] 2016 60 60 14-31 [13] 1997 [14] Organization for Economic Cooperation and Development 2001 [15] 1978 10 1 1 83-92 [16] 1993 [17] 2003 [18] 2000 [19] 2013 80 179 179 14-22 [20] 2018 43 100-13