1561-3194
1561-3194
S1561-31942020000100004
Cuba
Cuba
Cuba
00
02
2020
00
02
2020
24
1
4
14
[
2018
]
[
2017
7
4
4
]
[
2015
18
1
1
]
[
2003
4
3
3
]
[
2018
18
1
1
]
[
2017
21
6
6
]
[
2013
]
[
2019
51
2
2
]
[
2017
12
]
[
2016
18
4
4
]
[
2016
11
8
8
]
[
2018
13
3
3
]
[
2013
8
6
6
]
[
2018
13
11
11
]
[
2015
20
8-11
]