2550-6587
2550-6587
S2550-65872019000200053
10.33936/rehuso.v4i2.2132
Ecuador
Ecuador
00
08
2019
00
08
2019
4
2
53
65
[
2014
14
4
4
255-63
]
[
2015
1
1
1
9-27
]
[
2013
13
2
2
1-30
]
[
2017
]
[
2014
3
3
3
192-217
]
[
2016
4
2
2
25-45
]
[
2017
10
1
1
181-98
]
[
2019
41
1
1
1-8
]
[
2008
60
4
4
89-105
]
[
2014
]
[
2018
]
[
2015
]
[
2015
4
1
1
89-110
]
[
2010
358
2
2
450-70
]