1817-5996
1817-5996
S1817-59962020000300005
Ecuador
00
12
2020
00
12
2020
22
3
[
2006
II
]
[
2015
86
1
1
47-51
]
[
2016
38
6
6
877-86
]
[
2019
]
[
2016
18
^s1
^s1
1
]
[
2015
15
2
2
343-51
]
[
2018
47
3
3
1-9
]
[
2016
6
235-61
]
[
2010
11
2
2
70-6
]
[
2019
3
2
2
554-71
]
[
2016
20
2
2
219-27
]
[
2010
49
2
2
]
[
2017
30
2
2
131-45
]
[
2016
152
371-80
]
[
2019
]
[
2014
11
1
1
49-54
]
[
2011
26
5
5
1045-51
]
[
2019
84
9
9
451-8
]
[
2014
16
^s1
^s1
1
373-8
]
[
2018
]
[
2017
54
1
1
72-83
]