2528-7907
2528-7907
S2528-79072019000300006
Ecuador
Ecuador
Ecuador
Ecuador
00
03
2019
00
03
2019
1
29
6
15
[
2019
55-70
]
[
2013
57
]
[
2019
]
[
2013
]
[
2017
11
]
[
2014
10
]
[
2016
]
[
2008
]
[
2013
11
]
[
2013
16
]
[
2017
18
]
[
2006
16
]
[
2007
113-30
]
[
2009
61
]
[
2013
]
[
2013
16
]
[
2014
12
]
[
2009
120-7
]
[
2012
]
[
2005
575-88
]