1729-519X
1729-519X
S1729-519X2020000400009
Cuba
00
00
2020
00
00
2020
19
[
2020
158
6
6
1518-9
]
[
Cubadebate
2020
]
[
2020
323
14
14
1339-40
]
[
2020
158
]
[
2020
323
14
14
1406-7
]
[
2020
18
4
4
]
[
2020
91
4
4
]
[
2020
91
4
4
]
[
2020
43
2
2
]
[
2020
40
1
1
95-9
]
[
2020
158
5
5
]
[
2020
69
4
4
]
[
2020
91
4
4
]
[
2020
105
1
1
]