1815-7696 1815-7696 S1815-76962025000100020 Cuba Cuba Ecuador 00 03 2025 00 03 2025 23 1

2020 8 1 1 2019 14 1 1 2018 78 1 1 2020 44 2 2 279-98 2022 48 4 4 377-96 2019 1984 2020 39 3 3 2023 28 96 96 251-75 2021 40 40 41-58