2550-6587
2550-6587
S2550-65872019000300032
10.33936/rehuso.v4i3.2366
Ecuador
Ecuador
00
12
2019
00
12
2019
4
3
32
42
[
2014
13
26
26
34-45
]
[
2015
]
[
2015
]
[
2017
]
[
2016
]
[
2015
]
[
2011
38
2
2
131-8
]
[
2017
]
[
2014
72
13
13
292-301
]
[
2012
6
3
3
123-36
]
[
2009
25
6
6
549-61
]
[
2012
]
[
2007
215
8
8
153-6
]
[
2013
13
3
3
34-45
]
[
2009
12
3
3
58-69
]
[
2012
15
1
1
9-14
]