1561-3194

1561-3194

S1561-31942019000200319

Cuba

00 04 2019

00 04 2019

23 2 319 324

1

2012 19 19

2

2017

3

2016 30 2 2

4

2015

5

2013

6

2014 28 3 3

7

2009 5 13 13

8

2018 22 3 3

9

2016 16 3 3

10

2018 22 5 5