0120-5552
0120-5552
S0120-55522023000200810
10.14482/sun.39.02.843.816
Ecuador
Ecuador
00
08
2023
00
08
2023
39
2
810
817
[
2017
7
10
10
]
[
2013
141
3
3
361-6
]
[
2002
40
5
5
421-9
]
[
1997
39
5
5
442-50
]
[
1998
40
1
1
3-12
]
[
2016
2016
8
8
]
[
2019
7
7
29-37
]
[
2018
18
5
5
]
[
2017
54
54
]
[
2013
23
1
1
1-7
]
[
2019
20
1
1
7-11
]