1990-8644
1990-8644
S1990-86442020000300261
Cuba
Cuba
00
06
2020
00
06
2020
16
74
261
265
[
2004
17
57-76
]
[
1989
]
[
2005
]
[
2014
13
63
63
]
[
2018
56
]
[
2006
]
[
2010
34
34
]
[
2014
12
1
1
31-48
]
[
1978
]
[
1999
]
[
2017
]
[
2002
]
[
2014
21
42
42
35-43
]
[
2009
35
35
45-60
]
[
2017
]
[
2016
7
2
2
11-24
]
[
2004
]
[
2017
8
2
2
287-300
]
[
2003
]
[
2005
239-60
]
[
2015
]