1990-8644 1990-8644 S1990-86442023000100355 Cuba 00 02 2023 00 02 2023 19 90 355 364

2019 43 1 1 1-16 2022 30 01 01 40-52 1972 2021 19 1 1 102-19 2018 49 2 2 305-20 2018 49 2 2 207-18 2019 64 1 1 1982 2020 31 31 2 1947 2010 20 20 6 1982 2021 2 1 1 1