1727-897X
1727-897X
S1727-897X2020000200171
Cuba
Cuba
Cuba
Cuba
00
04
2020
00
04
2020
18
2
171
176
[
2015
16
3
3
6419-31
]
[
2014
12
4
4
683-9
]
[
2014
36
1
1
53-62
]
[
2014
3
5
5
104-7
]
[
2017
10
9-19
]
[
2015
4
3
3
498-500
]
[
2014
10
1
1
41-2
]
[
2015
24
2
2
183-8
]
[
2016
43
1
1
1-8
]
[
2014
9
6
6
]
[
2016
11
2
2
1-11
]
[
2017
96
6
6
933-9
]
[
2016
20
3
3
112-7
]
[
2013
7
130
]
[
2000
32
6
6
1329-36
]
[
2011
28
2
2
11
]
[
2012
67
3
3
231-5
]
[
2014
1
2
2
155-7
]