1990-8644
1990-8644
S1990-86442020000200108
Ecuador
Ecuador
00
06
2020
00
06
2020
16
73
108
113
[
2015
33
2
2
9-27
]
[
1982
]
[
2011
11
5
5
3-24
]
[
2013
]
[
2016
5
18
18
75-87
]
[
2017
10
5
5
77-83
]
[
2016
8
4
4
]
[
2015
7
2
2
115-20
]
[
2012
35
2
2
133-48
]
[
2012
Quevedo, Ecuador
]
[
2007
2
2
2
43-56
]
[
2017
10
1
1
]
[
2012
1
2
2
]
[
2006
]
[
2016
13
2
2
55-67
]
[
2016
3
6
6
61-75
]
[
2016
18
3
3
121-34
]