1028-4818
1028-4818
S1028-48182021000500009
Ecuador
Ecuador
00
10
2021
00
10
2021
25
5
[
2018
3
1-9
]
[
2017
18
5
5
31-45
]
[
2020
20
1-16
]
[
2017
]
[
2021
12
642-799
]
[
2011
20
2
2
121-32
]
[
2016
46
6
6
1931-40
]
[
2016
16
16-24
]
[
2016
]
[
2018
190
91-104
]
[
2018
9
50
50
30-9
]
[
2018
26
1
1
34-44
]
[
2019
14
37
37
]
[
2017
20
38
38
320-35
]
[
2015
]