1815-7696 1815-7696 S1815-76962018000200185 Cuba 00 06 2018 00 06 2018 16 2 185 203

2004 2003 2011 1995 2011 2009 1 4 4 2015 1973 1998 22-23 22-23 239-67 2014 2009 1992 1985 2012 1999 2014 2012 1987 2002