2077-2874 2077-2874 S2077-28742022000100027 Cuba 00 00 2022 00 00 2022 14

1 2016 8 4 4 2 08/0 7/ 20 3 2019 11 4 4 4 2020 34 3 3 5 2019 11 3 3 6 2015 19 11 11 7 2019 11 1 1 8 2011 15 12 12 9 2016 20 3 3 10 Ministerio de Educación Superior 2018 11 2020 12 22 22 12 2018 18 2 2