1992-8238 1992-8238 S1992-82382019000200023 Cuba Cuba 00 12 2019 00 12 2019 69

1966 2010 51 51 1999 1972 1985 1987 1988 1987 1985 1985 1986 1997 PCC 2011 PCC 2012 1990 2015 2007