2218-3620 2218-3620 S2218-36202019000300159 Cuba Cuba 00 09 2019 00 09 2019 11 3 159 165

2006 20 3-11 2011 2000 9 3 3 25-46 1996 17 3 3 191-201 1992 58 55-68 2013 2009 2011 2013 2010 1996 60 2 2 31-46 2013 12 1 1 2006