1815-5944
1815-5944
S1815-59442019000300121
Cuba
Cuba
Ecuador
00
12
2019
00
12
2019
22
3
121
126
[
2016
19
3
3
137-42
]
[
2014
4
3
3
5-8
]
[
2016
8
2
2
30-41
]
[
2008
]
[
2014
4
3
3
24-7
]
[
2015
14
5
5
1-6
]
[
2013
65
2
2
25-38
]
[
2006
]
[
2000
]
[
2012
15
1
1
34-43
]
[
2013
Cancún, México
]
[
2016
3
3
3
145-55
]
[
2015
6
1
1
25-37
]