1659-0775
1659-0775
S1659-07752019000200023
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2019
00
12
2019
31
23
30
[
2013
26
1
1
76-106
]
[
2010
9
2
2
156-7
]
[
2013
44-56
]
[
2006
43
1
1
202-6
]
[
2010
4
3
3
267-70
]
[
2015
28
2
2
100-9
]
[
2013
14
2
2
39-48
]
[
2014
11
6
6
703-10
]
[
2014
8
7
7
65-8
]
[
2002
42
3
3
285-92
]
[
2018
14
53
53
103-9
]
[
2015
6
1
1
35-9
]
[
2016
29
2
2
75-80
]
[
2016
94
3
3
213-27
]
[
2015
26
2
2
17-28
]
[
2012
65
1
1
6487-6495.
]
[
2012
16
2
2
5-13
]
[
2006
1
329-46
]
[
2003
10
2
2
41-53
]
[
2011
10
1
1
29-37
]
[
2018
126
117-25
]
[
2010
1
1
1
24-36
]
[
2017
7
1
1
54-7
]
[
1999
26
1231-7
]
[
2011
15
10
10
1445-58
]
[
2008
3
3
]
[
2015
Julio
31
31
6999-7008
]
[
2006
51
2
2
111-6
]
[
2012
)
16
2
2
5-13
]
[
2013
12
2
2
173-87
]
[
2016
12
1
1
78
]
[
2013
]
[
2018
98
1
1
377-83
]