0253-5785 0253-5785 S0253-57852020000500024 Cuba Cuba 00 00 2020 00 00 2020 47 24 28

1981 205 2016 61 61 567-77 2019 34 3 3 1-5 2018 28 1 1 403-11 2020 113 2 2 660-8 Oficina Nacional de Estadísticas de Cuba (ONEI) 2019 37 R DEVELOPMENT CORE TEAM 2019 2020