1561-3194
1561-3194
S1561-31942021000600010
Cuba
Cuba
00
12
2021
00
12
2021
25
6
[
2019
5
2
2
]
[
2017
43
1
1
]
[
2018
40
4
4
]
[
2016
42
2
2
]
[
2017
21
4
4
]
[
2020
]
[
2016
20
5
5
]
[
2019
65
3
3
]
[
2015
21
2
2
]
[
2014
40
2
2
]
[
2019
98
5
5
]
[
2018
22
5
5
531-7
]
[
2020
24
4
4
]
[
2020
5
3
3
]
[
2019
23
4
4
]
[
2018
44
1
1
1-13
]
[
2021
43
1
1
2784-2794.
]
[
2016
32
2
2
141-50
]