1727-897X
1727-897X
S1727-897X2021000600998
Cuba
00
12
2021
00
12
2021
19
6
998
1004
[
2019
22
4
4
271-6.
]
[
2019
]
[
2018
13
13
]
[
2017
5
3
3
148-59
]
[
2016
14
6
6
]
[
2018
97
4
4
]
[
2015
35
3
3
138-42
]
[
2017
]
[
2019
]
[
2019
42
3
3
]
[
2017
25
2
2
120-9
]
[
2017
]
[
2019
]
[
2004
26
1
1
87-91
]
[
2012
49
5
5
596-600
]
[
2004
10
4
4
281-92
]
[
2015
218
3
3
129-41
]
[
2015
8
3
3
153-70
]