2308-3042

2308-3042

S2308-30422021000200259

Cuba

00 08 2021

00 08 2021

9 2 259 271

1.

2011 2 1 1

2.

CIPRE

2020

4-17

3.

2019

4.

Ministerio de Educación Superior (MES) 2016

1-2

5.

2012

6.

2018 25

7.

2019 15 70 70

1

8.

2017

9.

2019

10.

2015

11.

2010 10 2 2

23-30