1996-2452
1996-2452
S1996-24522022000200689
Ecuador
00
08
2022
00
08
2022
17
2
689
703
[
2020
62
90-105
]
[
2015
]
[
2016
2 ed
]
[
2009
13
128
128
1-5
]
[
2018
23
239
239
77-86
]
[
2015
]
[
2020
]
[
2018
18
1
1
209-22
]
[
2020
39
1
1
1-19
]
[
2020
37
85-92
]
[
2018
6
1
1
178
]
[
2020
15
44
44
213-22
]
[
2020
5
11
11
12-28
]
[
2021
8
1
1
273-91
]
[
2019
24
259
259
18-32
]
[
2018
22
238
238
102-11
]
[
2003
6
159-67
]
[
2018
8
16
16
311-34
]
[
2016
32
3
3
1-16
]
[
2019
38
2
2
104-21
]
[
2021
41
57-67
]
[
2011
15
152
152
1-4
]
[
2017
36
3
3
1-12
]
[
2015
20
204
204
1-7
]
[
2019
2 ed
]
[
2018
9
11-30
]
[
2022
26
284
284
42-51
]
[
2018
37
4
4
1-9
]
[
2020
5
16
16
99-119
]
[
2016
21
215
215
1-5
]
[
2019
2
2
2
171-6
]