1561-3194
1561-3194
S1561-31942023000800027
Ecuador
00
00
2023
00
00
2023
27
[
2022
]
[
2018
]
[
2022
16
2
2
101-3.
]
[
2023
234
12
12
923-923.
]
[
2019
61
3
3
111-8
]
[
2023
47
1
]
[
2021
45
]
[
2021
39
1
1
33-8
]
[
2016
6
2
2
45-60
]
[
2021
]
[
2020
]
[
2022
63
2
2
E282-7.
]
[
2020
10
1
1
6297
]
[
2022
12
2
2
133-8
]
[
2013
41
12
12
1236-44.
]
[
2013
28
^sS4
^sS4
S4
17-31
]
[
2019
17
6
6
515-22
]
[
2021
115
103835
]
[
2021
39
2
2
113-9
]
[
2002
9
1
1
27-30.
]
[
2021
22
22
22
]