1659-0775
1659-0775
S1659-07752020000200043
Ecuador
Ecuador
Ecuador
00
12
2020
00
12
2020
33
43
48
[
84
10
10
881-90
]
[
2007
59-79
]
[
2016
13
1
1
1-14
]
[
2001
6
99-112
]
[
2011
2
1
1
1-4
]
[
2016
1
1-5
]
[
2002
130
1287-94
]
[
2016
13
1
1
1-14
]
[
2011
21
2
2
1-10.
]
[
2011
15
2
2
]
[
200
15
1
1
]
[
2011
40
1
1
]
[
2010
22
1
1
109-16
]
[
2011
15
1
1
31-9
]
[
2010
10ma
1-9
]
[
2009
5a
129-63
]
[
2011
24
2
2
43-7
]
[
2006
]
[
2014
]
[
2014
]
[
2014
18
3
3
391-402
]
[
2016
9
2
2
177-83
]
[
2014
4
3
3
]
[
2008
20
1
1
11-25
]
[
2009
141
3
3
]
[
2007
78
7
7
1-4
]
[
2012
]
[
2009
80
1
1
1-9
]
[
2012
23
5
5
140-65
]