2528-7907
2528-7907
S2528-79072018000400094
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2018
00
12
2018
1
28
94
105
[
2008
38
1
1
15-34
]
[
2003
5
1
1
75-101
]
[
2002
17
2
2
129- 147
]
[
1999
48
57-72
]
[
2002
]
[
2014
1
1
19-30
]
[
2017
37- 43
]
[
2011
12
12
26-46
]
[
1999
]
[
2008
6
2
2
172-90
]
[
2014
]
[
2016
]
[
2015
2
2
2
116- 137
]
[
2007
]
[
2012
]
[
2004
3
]