0138-6557
0138-6557
S0138-65572019000400014
Ecuador
00
12
2019
00
12
2019
48
4
[
2015
7
2
2
163-78
]
[
2016
34
2
2
111-28
]
[
2019
21
1-8
]
[
2016
121
109-16
]
[
2013
21
1
1
1-15
]
[
2017
23-31
]
[
2017
38
1
1
1-12
]
[
2013
29-41
]
[
2013
100
15-21
]
[
2016
51
2
2
465-79
]
[
2010
151
3
3
530-9
]
[
2017
8
1
1
82-94
]
[
2010
16
2
2
1145-52
]
[
2011
171
22
22
2019-26
]
[
2014
32
420-32
]
[
2014
54
3
3
920-9
]
[
2015
50
2
2
518-23
]
[
2018
53
1
1
230-2
]
[
2017
26
1
1
99-113
]
[
2017
23
4
4
310-6
]
[
2012
17
1
1
21-35
]
[
2012
17
246-58
]
[
2017
86
152-68
]
[
2011
17
32-8
]
[
2013
10
3
3
56-61
]
[
2011
8
2
2
32-9
]
[
2011
37
33-46
]