1996-2452
1996-2452
S1996-24522021000100158
Ecuador
00
04
2021
00
04
2021
16
1
158
167
[
2008
]
[
2017
]
[
2014
1
2-76
2-76
]
[
2014
]
[
2014
]
[
2020
2
2
2
171-92
]
[
2019
24
251
251
42-61
]
[
2014
9
6
6
]
[
2019
16
56
56
196-209
]
[
2019
7
7
7
]
[
2019
10
]
[
2016
20
214
214
1-6
]
[
2007
]
[
2007
]
[
2016
4
4
4
]
[
2011
16
160
160
1-12
]
[
2020
9
0
0
]
[
2017
]
[
2013
13
1
1
95-102
]