1561-3194
1561-3194
S1561-31942021000200011
Cuba
Cuba
00
04
2021
00
04
2021
25
2
[
2020
]
[
2015
]
[
2020
]
[
2018
14
3
3
195-6
]
[
2019
2
44-57
]
[
2018
97
6
6
1124-34
]
[
2021
28
1
1
16-20
]
[
2017
56
4
4
242-321
]
[
2017
31
2
2
52-9
]
[
2016
15
1
1
40-50
]
[
2015
62
3
3
399-405
]
[
2017
]
[
2015
18
4
4
282-9
]
[
2020
36
1
1
]
[
2016
15
1
1
]
[
2016
22
1
1
23-30.
]
[
2017
33
2
2
199-208
]
[
2019
23
4
4
]
[
2018
97
6
6
]
[
2019
55
5
5
163
]