1993-8012 1993-8012 S1993-80122021000200162 Cuba Cuba 00 06 2021 00 06 2021 37 2 162 180

2013 2011 2018 34 2 2 122-35 1985 1986 2006 Second Edition 1988 XVIII 3 3 13-24 1989 La Habana, Cuba 1996 83-120 1987 1992 Second Edition 68-76 1967 Second Edition 2000 1989 2016 Plaza América Varadero, Cuba 1998 1985 2003 Second Edition 1987 a 717-1143 1987 b 1872-4