1990-8644
1990-8644
S1990-86442022000400200
Ecuador
00
08
2022
00
08
2022
18
87
200
208
[
Alteco
2020
]
[
2019
69
69
1-4
]
[
2021
13
2
2
249-56
]
[
2018
7
5
5
28-46
]
[
2019
35
1
1
]
[
2020
220
3
3
149-54
]
[
2018
36
10-4
]
[
2014
]
[
2020
19
3
3
1-10
]
[
2021
26
1-11
]
[
2021
21
1
1
390-400
]
[
2020
22
4
4
1-5
]
[
2021
44
357-66
]
[
2008
1
1
1
83-98
]
[
2021
1213
292-7
]
[
2019
37
3
3
176-82
]
[
2019
6
21-5
]
[
1981
]