1729-519X
1729-519X
S1729-519X2021000400005
Cuba
Cuba
00
08
2021
00
08
2021
20
4
[
2016
]
[
1984
52
3
3
421-6
]
[
2018
]
[
2016
73
6
6
297-9
]
[
2019
41
1
1
63-78
]
[
2008
11
127-32
]
[
2017
14
1
1
15-8
]
[
1998
38
]
[
2021
20
3
3
]
[
2000
21
30-163
]
[
2017
21
3
3
319-27
]
[
1997
]
[
2017
]
[
2019
]
[
2010
47
2
2
178-88
]
[
2016
6
4
4
117-35
]
[
2018
]
[
2018
4
4
4
]
[
2020
38
5
5
1281-7
]
[
2009
10
1
1
3-11
]
[
2017
8
1
1
8-16
]
[
1991
100
3
3
259-65
]
[
2015
1
201-19
]
[
1997
112
1
1
8-11
]
[
2013
]
[
2017
12
1
1
e6500-5
]
[
2020
15
4
4
]
[
2018
]