1729-8091 1729-8091 S1729-80912023000100121 Cuba Cuba 00 03 2023 00 03 2023 23 82 121 129

2019 2019 15 2 2 80-90 2019 19 Especial Especial 2002 1977 25 87-108 2014 2009 La Habana 1990 1 5 5 7-26 2007 5 1 1 159-78 1992