1990-8644
1990-8644
S1990-86442022000600261
Ecuador
Ecuador
Ecuador
00
12
2022
00
12
2022
18
89
261
270
[
2015
11
1
1
19-29
]
[
2021
6
1
1
1374-89
]
[
2018
6
1
1
247-300
]
[
2012
41
162
162
9-24
]
[
2018
2
2
2
51-66
]
[
1969
34
2
2
139-65
]
[
2020
8
3
3
]
[
2017
1496-503
]
[
2005
27
3
3
161-6
]
[
1992
41
1
1
27-39
]
[
2017
9
3
3
191-7
]
[
2016
34
1
1
173-92
]
[
2017
5
1
1
10-21
]
[
2021
8
1
1
9-22
]
[
2018
18
78
78
115-41
]
[
2012
34
6
6
275-81
]
[
2011
37
2
2
249-65
]
[
1952
17
4
4
401-19
]
[
2020
6
2
2
361-77
]
[
1978
10
3
3
451-3
]