1561-3194
1561-3194
S1561-31942023000800005
Ecuador
00
00
2023
00
00
2023
27
[
2020
12
4
4
1300-9
]
[
2018
156
109-16
]
[
2020
4
6
6
01-5
]
[
2006
16
2
2
83-8
]
[
2019
11
4
4
1-7
]
[
2021
7
2
2
]
[
2013
28
^sSuppl 4
^sSuppl 4
Suppl 4
64-71
]
[
2004
]
[
2021
10
]
[
2020
23
3
3
327-32
]
[
2020
28
4
4
]
[
2022
19
17
17
11102
]
[
2017
1ra Edición
]
[
2018
20
3
3
319-25
]
[
2007
13
2
2
69-81
]
[
2020
4
2
2
26-32
]