0001-6002
0001-6002
S0001-60022019000400187
Cuba
00
12
2019
00
12
2019
61
4
187
189
[
2016
7
^s2
^s2
2
7-16.
]
[
2013
13
4
4
]
[
2016
30
342- 6
]
[
2011
22
82-5
]
[
2010
26
462-71
]
[
2013
57
743-7
]
[
2012
23
273-80
]
[
2017
77
]
[
2011
]
[
2010
48
215-7
]
[
2016
68
87-93
]
[
2015
31
1
1
]
[
2013
27
115-8
]
[
2017
4
188-91.
]
[
2012
23
45-7
]
[
2011
27
231-7
]