2077-2874 2077-2874 S2077-28742022000100114 Cuba Cuba Cuba 00 00 2022 00 00 2022 14

1 Ministerio de Educación Superior 2022 2 2017 9 1 1 3 2015 29 4 4 4 2017 16 2 2 5 2019 11 1 1