0012-7353 0012-7353 S0012-73532018000300009 10.15446/dyna.v85n206.68296 Argentina Colombia 00 09 2018 00 09 2018 85 206 9 15

[1] 2017 122-44 [2] 2017 65 65 284-90 [3] 2018 34 34 171-82 [4] 2016 32 32 394-402 [5] 2017 33 33 e385-92 [6] 2017 117 117 545-51 [7] 2017 62 2 2 121-33 [8] 2016 2 2 55-64 [9] 2016 296 296 42-6 [10] 2017 43 43 10572-5 [11] 2016 57 57 197-206 [12] 2017 33 33 847-56 [13] 2014 30 30 1136-46 [14] 2017 1 1 53-8 [15] 2016 32 32 e263-74 [16] 2016 62 62 458-66 [17] 2017 140 140 322-33 [18] 2016 106 106 48-58 [19] 2018 144 144 245-56 [20] 2018 38 38 1720-35 [21] 2006 179 179 270-7 [22] 2005 176 176 1711-6