1817-5996
1817-5996
S1817-59962020000100005
Ecuador
Ecuador
00
04
2020
00
04
2020
22
1
[
2015
76
1
1
83-4
]
[
2015
32
3
3
424-41
]
[
2011
14
4
4
]
[
2005
I
2
2
195-205
]
[
2010
48
1
1
11-9
]
[
1981
2
2
99-113
]
[
2009
11
9-38
]
[
2008
24
3-4
3-4
1-11
]
[
2018
]
[
2010
73
4
4
147-56
]
[
2010
]
[
2012
32
116
116
795-803
]
[
2012
9
1
1
51-8
]
[
2012
5
1
1
88-95
]