0257-4314 0257-4314 S0257-43142022000400001 Cuba 00 00 2022 00 00 2022 41

2010 28 2 2 263-87 2021 2 54 54 172-88 2015 3 2 2 56-67 2011 70 70 102-17 2019 38 3 3 2021 2021 26 5 5 290-314 Ministerio de Educación Superior 2019 2022 2020 29 2 2 165-77 2021 13 1 1 371-81 2022 2014 16 27 27 289-310 2014 2011 2018 56 4 4 93-4