2227-1899
2227-1899
S2227-18992021000500225
Cuba
Cuba
Cuba
00
00
2021
00
00
2021
15
4
225
243
[
2019
]
[
2017
16
4
4
435-57
]
[
2021
]
[
2014
135-48
]
[
2017
23
1
1
1-16
]
[
2018
34
4
4
908-11
]
[
2018
12
4
4
52-65
]
[
2018
3
9
9
]
[
2019
36
3
3
17-21
]
[
2018
363-8
]
[
2019
]
[
2016
62
296-316
]
[
2019
]
[
2019
]
[
2020
61
4
4
1-8
]
[
2018
]
[
2017
2017
1
1
7-12
]
[
2018
2018
6
6
16-9
]
[
2019
21
2
2
261-300
]
[
2018
]
[
2019
145-52
]
[
2017
]
[
PTES
2017
]
[
2016
]
[
2020
]
[
2019
pp. 1-6
]
[
2019
]
[
2019
]
[
2018
]
[
2016
60
117-33
]
[
2018
1316-21
]
[
2009
]
[
2019
]
[
2019
]
[
2018
]