1029-3043
1029-3043
S1029-30432022000400897
Ecuador
00
12
2022
00
12
2022
26
4
897
914
[
2011
27
1
1
]
[
2015
43
5
5
]
[
2018
37
2
2
]
[
2017
19
3
3
]
[
2019
21
4
4
]
[
2004
83
6
6
]
[
2020
45
3
3
]
[
2015
43
9
9
]
[
2019
90
]
[
2011
7
8
8
]
[
2015
43
9
9
]
[
2017
125
5
5
385-95
]
[
2016
18
4
4
]
[
2019
56
4
4
]
[
2019
16
4
4
]
[
2016
32
2
2
]
[
2018
15
4
4
264-70
]
[
2016
41
3
3
305-17
]
[
2019
44
2
2
]
[
2018
20
1
1
]
[
2016
41
5
5
]
[
2018
77
]
[
2016
614
1
1
e78-83
]
[
2019
127
4
4
]
[
2016
41
5
5
]
[
2017
42
6
6
]
[
2019
33
]
[
2019
21
1
1
87-95
]
[
2018
126
2
2
]
[
2018
6
11
11
]
[
2016
124
2
2
]
[
2020
31
3
3
]
[
2017
21
5
5
]
[
2019
61
4
4
549-53
]
[
2016
124
4
4
]
[
2018
86
]
[
2016
18
6
6
]
[
2016
41
4
4
]
[
2019
72
3
3
]
[
2015
6
42
42
110-6
]
[
2020
22
3
3
]
[
2018
29
1
1
]