1990-8644 1990-8644 S1990-86442019000600116 Cuba 00 00 2019 00 00 2019 15 116 121

2015 2014 6 4 4 33-8 2014 6 1 1 31-9 2016 1 1 1 2013 2004 2013 1 8 8 1989 2001 2011 1999 5 12 12 2008 2005 28 6 6 64-95