2550-6587
2550-6587
S2550-65872019000200105
10.33936/rehuso.v4i2.2901
Ecuador
00
08
2019
00
08
2019
4
2
105
115
[
2015
12
65
65
4-10
]
[
2017
45
354
354
80-7
]
[
2014
4
37
37
85-93
]
[
2015
]
[
2016
23
41
41
37-54
]
[
2015
]
[
2014
13
249
249
66-9
]
[
2016
7
22
22
77-95
]
[
2015
3
3
3
1939-44
]
[
2018
14
1
1
51-64
]
[
2010
]
[
2018
5
20
20
35-46
]
[
2018
]