1990-8644 1990-8644 S1990-86442022000100017 Cuba Cuba 00 02 2022 00 02 2022 18 84 17 29

2021 32 2 2 249-59 2018 12 292-8 2018 15 2 2 429-48 2019 1 2 2 2018 2016 22 1 1 1-6