1815-7696
1815-7696
S1815-76962018000400640
Cuba
Cuba
00
12
2018
00
12
2018
16
4
640
650
[
2017
2017
Las Tunas
]
[
2007
]
[
2001
]
[
2016
13
3
3
313-8
]
[
2016
]
[
2017
]
[
2014
Havana
]
[
2016
]
[
1958
]
[
2005
]
[
CELAC
2014
25
25
]
[
2007
4
9
9
]
[
1987
]
[
2013
La Habana
]
[
2016
14
2
2
142-9
]
[
2017
15
2
2
131-42
]
[
1891
]
[
1996
]
[
2015
]
[
2005
]
[
2016
5
]
[
2014
]
[
2000
]
[
2007
La Habana
]