1990-8644
1990-8644
S1990-86442022000200397
Ecuador
00
04
2022
00
04
2022
18
85
397
411
[
2017
62
4
4
1100-17
]
[
2017
33
271-88
]
[
2012
27
]
[
2012
]
[
2013
53
75-93
]
[
2011
]
[
2015
60
3
3
686-702
]
[
2018
34
148
148
336-46
]
[
2003
]
[
2019
65
4
4
1-20
]
[
2007
]
[
2008
3
35
35
4-34
]
[
2014
]
[
2015
]
[
2016
9
1
1
95-113
]
[
2020
4
30
30
48-54
]
[
2008
11
17
17
122-34
]
[
2010
11
28
28
201-37
]
[
2009
]