0864-2141 0864-2141 S0864-21412022000200006 Cuba Cuba 00 06 2022 00 06 2022 36 2

1 2 3 4 2017 31 1 1 5 2018 32 1 1 6 2018 17 2 2 7 2019 35 1 1 8 9 2020 36 3 3