2224-6185
2224-6185
S2224-61852020000100081
Ecuador
Cuba
00
04
2020
00
04
2020
40
1
81
92
[
2018
34
3
3
383-94
]
[
2018
38
2
2
369-79
]
[
2014
20
3
3
112-5
]
[
2016
113-21
]
[
2014
9
1
1
38-47
]
[
2015
36
2
2
3-16
]
[
2003
]
[
2002
]
[
2002
153
1-3
1-3
191-7
]
[
1995
14
2
2
88-103
]
[
2016
29
8
8
25-32
]
[
2016
29
8
8
25-32
]
[
2014
32
4
4
291-300
]
[
2013
16
39-51
]
[
2009
25
133-45
]
[
2017
196
651-8
]
[
2016
29
25
25
]