0138-6557
0138-6557
S0138-65572020000400021
Cuba
Cuba
00
12
2020
00
12
2020
49
4
[
2018
31
4
4
]
[
2019
98
2
2
]
[
2018
31
4
4
]
[
2017
20
2
2
9-25
]
[
2020
12
2
2
]
[
2019
11
3
3
]
[
2019
33
1
1
]
[
2019
203-21
]
[
2014
3
9
9
]
[
2019
33
2
2
]
[
2016
8
1
1
165-73
]
[
2016
30
3
3
6
]
[
2017
17
2
2
]
[
2019
15
69
69
249-57
]
[
2016
30
3
3
]