2448-878X
2448-878X
S2448-878X2022000300291
10.48102/rlee.2022.52.3.512
Ecuador
Ecuador
Ecuador
00
12
2022
00
12
2022
52
3
291
310
[
2016
2
49
49
39-56
]
[
2021
25
3
3
1-20
]
[
2018
]
[
2018
19
1
1
51-5
]
[
2020
6
4
4
354-86
]
[
2018
22
2
2
1-17
]
[
2019
]
[
2020
23
3
3
17-34
]
[
2021
22
2
2
94-8
]
[
2020
15
1
1
235-48
]
[
2019
27
61
61
21-32
]
[
2021
19
4
4
145-61
]
[
2016
17
4
4
164-9
]
[
2017
13
43
43
205-32
]
[
2014
]
[
2017
26
1
1
50-3
]
[
INTEF
2017
]
[
2021
26
1
1
53-61
]
[
2020
21
5
5
338-44
]
[
2022
57
2
2
105-17
]
[
2019
5
2
2
140-50
]
[
2021
8
1
1
38-53
]
[
2017
1
2
2
7-14
]