1727-897X
1727-897X
S1727-897X2019000400468
Cuba
Cuba
00
08
2019
00
08
2019
17
4
468
475
[
2018
]
[
2018
]
[
2019
]
[
2019
]
[
2017
]
[
2009
8
8
10
]
[
2016
18
1-2
1-2
9
]
[
2016
14
4
4
15
]
[
2016
14
6
6
10
]
[
2017
56
2
2
5
]
[
2005
331
9
9
]
[
2006
1
1
1
]
[
2015
3
1
1
32
]
[
2018
13
154-67
]
[
2019
17
1
1
5
]