1815-5901 1815-5901 S1815-59012019000300212 Ecuador Cuba 00 12 2019 00 12 2019 40 3 212 222

[1] 2011 35 1 1 421-8 [2] 2013 65 755-63 [3] 2013 107 505-11 [4] 2013 46 248-54 [5] 2012 38 58-67 [6] 2012 121 36-46 [7] 2013 54 1 1 100-12 [8] 2013 65 755-63 [9] 2013 37 18782-90 [10] 2012 58 5 5 291-9 [11] 2013 65 783-92 [12] 2013 3 4 4 283-304 [13] 2010 14 9 9 2841-51 [14] 2000 55 15 15 2931-44 [15] 2017 73 1051-60 [16] 2014 39 806-15 [17] 2017 128 332-8 [18] 2012 16 2304-15 [19] 2013 49 279-89 [20] 2009 104 [21] 2010 2da 2-9