1561-3194
1561-3194
S1561-31942021000200003
Cuba
Cuba
00
04
2021
00
04
2021
25
2
[
2020
19
]
[
2020
59
277
277
]
[
2020
19
]
[
2020
37
2
2
]
[
2020
34
2
2
]
[
2020
45
3
3
]
[
2020
38
3
3
192-5
]
[
2017
25
e2891
e2891
]
[
2020
287
112934
112934
]
[
2020
3
3
3
]
[
2020
19
e3350
e3350
]
[
2020
11
1168
1168
]