1817-5996
1817-5996
S1817-59962020000400011
Ecuador
Ecuador
Ecuador
Ecuador
00
00
2020
00
00
2020
22
[
2016
15
1
1
]
[
2015
17
3
3
239-43
]
[
2016
35
4
4
366-74
]
[
2020
22
1
1
]
[
2018
7
5
5
813-25
]
[
2016
18
^s1
^s1
1
]
[
2017
46
1
1
51-63
]
[
2002
19
9
9
38-40
]
[
2013
9
3
3
195-6
]
[
2019
84
4
4
393-405
]
[
2018
21
2
2
13-20
]
[
2019
21
1
1
]
[
2002
9
470-2
]