2077-2874 2077-2874 S2077-28742019000300159 Cuba Cuba 00 09 2019 00 09 2019 11 3 159 173

1 2015 14 4 4 2 2014 13 3 3 3 2014 18 5 5 4 2010 5 2013 6 2014 13 3 3 7 2016 5 1 1 8 2016 11 2 2 30-42 9 2018 10 2 2 10 2014 18 2 2 11 2017 9 3 3