0012-7353 0012-7353 S0012-73532018000100009 10.15446/dyna.v85n204.66957 Colombia 00 03 2018 00 03 2018 85 204 9 17

[1] 2013 Cartagena de Indias, Colombia [2] 2014 [3] 1997 81 1 1 91-106 [4] 2017 33 1(A) 1(A) 91-105 [5] 2001 3 3 73-82 [6] 2013 340 6130 6130 305-8 [7] [8] Mathworks [9] 2014 [10] 2013 Bucaramanga [11] 2012 [12] 2013 Bucaramanga [13] 2013 [14] 2013 Bucaramanga [15] 2014 [16] 1951 16 3 3 297-334 [17] August 2013 Cancun, Mexico [18] 2005 34 4 4 572-80 [19] 2014 [20] Ministry of National Education 2014