0252-8584 0252-8584 S0252-85842019000100003 Cuba 00 06 2019 00 06 2019 161 1

2017 2014 2009 (201 0 2012 2013 1997 1997 2011 2011 2014 VV.AA 2009 (201 0 15 nº 2 2-9 2010