1010-2752
1010-2752
S1010-27522019000100001
Ecuador
00
04
2019
00
04
2019
34
1
[
2017
45
1
1
9-20
]
[
1988
10
2
2
133-41
]
[
2017
44
4
4
82-7
]
[
2007
8
5
5
561-80
]
[
2016
157
]
[
2016
149-64
]
[
2016
32
5
5
1-6
]
[
2004
1-6
]
[
1943
27
17
17
340-3
]
[
2001
102
1
1
32-40
]
[
2016
98
3
3
690
]
[
1988
37
3
3
423-30
]
[
1980
85-114
]
[
2017
99
1
1
297
]
[
2014
16
7
7
2253-66
]
[
2014
63
6
6
1326-35
]
[
2016
209
4
4
1668-80
]
[
2018
103
122-9
]