0253-5785 0253-5785 S0253-57852020000100045 Cuba Cuba 00 03 2020 00 03 2020 47 1 45 49

2013 2008 85 2012 124 1 1 923-35 2014 11 1 1 97-120 2011 2008 39 2016 196 1 1 311-24 2016 7 4 4 2006