1727-897X 1727-897X S1727-897X2019000600875 Cuba 00 12 2019 00 12 2019 17 6 875 882

1 2017 85 2 2 9 2 2015 2 4 4 3 3 2014 52 19 19 4 4 1996 30 6 6 9 5 2012 76 3 3 4 6 2017 37 4 4 8 7 2018 83 3 3 8 8 2011 211 9 9 5 9 2009 101 4 4 6 10 2013 64 3 3 5