2215-3470
2215-3470
S2215-34702021000200161
10.15359/ru.35-2.11
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2021
00
12
2021
35
2
161
175
[
2020
42
4
4
504-25
]
[
2012
105
2
2
134-46
]
[
2016
34
2
2
125-41
]
[
2017
28
3
3
294-318
]
[
2010
]
[
2014
2
1-7
]
[
2011
48
2
2
149-69
]
[
2019
25
5
5
332-52
]
[
2017
6
5
5
26-41
]
[
1997
]
[
2007
25
4
4
95-115
]
[
2019
a
12
9
9
1491-500
]
[
2019
b
77
3
3
364-78
]
[
2004
]
[
2009
3
1
1
1-7
]
[
2007
101
1
1
50-60
]
[
2000
]
[
2020
8
3
3
215-34
]
[
2019
26
3
3
13-34
]
[
2020
54
2
2
291-309
]
[
2020
26
3
3
231-49
]