1729-8091 1729-8091 S1729-80912023000200213 00 06 2023 00 06 2023 23 83 213 222

2019 1 1960 1 1961 1 1961 9 9 1961 30 30 1969 1 1974 1976 2 2003 La Habana 2003 2008