1817-5996
1817-5996
S1817-59962020000300018
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2020
00
12
2020
22
3
[
2003
14
1
1
1-4
]
[
2007
30
2
2
177-90
]
[
2016
41
11
11
]
[
2016
45
3
3
354-64
]
[
2009
]
[
2014
18
6
6
1090-100
]
[
2016
32
2
2
]
[
2018
34
3
3
]
[
2018
26
]
[
2017
11
2
2
266-74
]
[
2016
19
3
3
202-13
]
[
2017
33
4
4
]
[
2008
11
3
3
178-83
]
[
2017
28
4
4
474-84
]
[
2017
31
4
4
1-12
]
[
2016
32
2
2
337-45
]
[
2019
34
3
3
]
[
2017
70
4
4
800-5
]
[
2017
25
4
4
299-309
]
[
2019
35
4
4
]
[
2016
69
2
2
307-15
]
[
2019
72
3
3
584-91
]
[
2016
14
5
5
512-5
]
[
2017
20
3
3
215-20
]
[
2016
39
2
2
319-22
]
[
2016
21
1
1
77-90
]
[
2018
71
1
1
57-64
]
[
2016
25
3
3
161-5
]
[
2014
13
34
34
58-69
]
[
2016
32
3
3
]
[
2017
16
47
47
1-37
]
[
2007
23
3
3
]
[
2014
27
1
1
40-3
]
[
2012
25
4
4
504-10
]
[
2019
22
2
2
194-9
]
[
2017
19
3
3
]
[
2017
8
1
1
1459-75
]