1996-2452
1996-2452
S1996-24522021000100147
Ecuador
00
04
2021
00
04
2021
16
1
147
157
[
2014
19
182
182
1-6
]
[
2019
]
[
2020
9
6
6
234-42
]
[
2014
]
[
2015
]
[
2019
]
[
2019
54
10
10
1105-14
]
[
2020
24
262
262
112-23
]
[
2019
24
258
258
9
]
[
2019
38
2
2
182-94
]
[
2019
16
56
56
196-209
]
[
2020
]
[
2016
9
5
5
646-56
]
[
2020
2
140
140
83
]
[
2018
7
2
2
14-28
]
[
2020
73
1
1
219-28
]
[
2019
38
2
2
226-37
]
[
2005
]