1729-8091 1729-8091 S1729-80912023000300124 Cuba 00 09 2023 00 09 2023 23 84 124 137

1986 1984 1989 1980 2015 22 297-316 2015 5 5 4-5 1989 1972 1997 51 51 17-29 1993 1969