2709-7927
2709-7927
S2709-79272021000100001
Cuba
00
03
2021
00
03
2021
15
1
1
9
[
2017
7
]
[
2014
18
1
1
]
[
2017
39
]
[
2017
31
^s3
^s3
3
]
[
2015
23
12
12
]
[
2018
19
1
1
]
[
2018
21
2
2
]
[
2017
18
]
[
2018
32
11
11
]
[
2017
18
1
1
]
[
2016
20
1
1
]
[
2018
25
1
1
]
[
2018
25
1
1
]
[
2019
35
2
2
]
[
2018
49
12
12
]
[
2017
30
3
3
]