1727-8120

1727-8120

S1727-81202021000300783

Cuba

00 12 2021

00 12 2021

21 3 783 796

1

Ministerio de Educación Superior 2018

2

2009 23 2 2

3

2012 26 2 2

4

2017 29 2 2

5

2005

6

2013 5 3 3

7

2014 28 3 3

8

2015 26

9

2016 5 1 1

10

2016 20 3 3

11

2017

12

2019 2 1 1

13

1994

14

2014

15

2017 39 3 3