1990-8644
1990-8644
S1990-86442021000600109
Ecuador
00
12
2021
00
12
2021
17
83
109
114
[
2015
21
3
3
111-9
]
[
2017
48
188
188
29-54
]
[
2021
35
5
5
502-5
]
[
2020
Loja, Ecuador
]
[
2013
72
286
286
35-64
]
[
2018
]
[
2021
44
357-66
]
[
2011
6
11
11
113-20
]
[
2018
]
[
2017
70
1
1
79-117
]
[
2014
30
130
130
73-84
]
[
2020
32
1
1
344-60
]
[
2016
10
2
2
132-47
]
[
2014
19
36
36
2-10
]
[
2019
]
[
2018
23
3
3
230-51
]
[
2013
16
2
2
83-93
]
[
2019
]