1727-897X 1727-897X S1727-897X2022000200366 Cuba Cuba 00 04 2022 00 04 2022 20 2 366 373

1 2016 2. 2019 41 1 1 3 2018 70 4 4 4 2020 40 2 2 5 2017 32 2 2 6 2020 87 6 6 7 2018 57 1 1 8 2017 96 6 6 9 2018 86 5 5 10 2009 25 1 1 11 2014 18 1 1