0864-2141
0864-2141
S0864-21412019000100003
Ecuador
00
03
2019
00
03
2019
33
1
[
2015
45
1-15
]
[
2008
42
5
5
875-98
]
[
2003
3
155-65
]
[
2016
38
87-105
]
[
2001
32
169-73
]
[
2016
5
32-50
]
[
1998
24
41
41
42
]
[
2014
22
187-200
]
[
2016
6
12
12
1-13
]
[
2016
12
55
55
]
[
2016
]
[
2017
]
[
2017
]
[
2016
4
2
2
]
[
2016
20
557-68
]
[
2013
27
200-6
]
[
2015
29
3
3
0
]