1817-5996
1817-5996
S1817-59962020000300006
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2020
00
12
2020
22
3
[
2003
1
12-6
]
[
2014
33
2
2
207-14
]
[
2009
160
835-43
]
[
2007
34
2423-30
]
[
2009
48
19-24
]
[
2014
13
10
10
1026-34
]
[
2006
45
465-9
]
[
2013
12
1742-801
]
[
2010
]
[
2001
40
410-3
]
[
1995
1
157-62
]
[
2012
13
11
]
[
2007
100
65-86
]
[
1992
73
811-3
]
[
2017
8
49-50
]
[
2005
44
145-50
]
[
2005
64
9
9
1387
]
[
2006
166
2
2
231-3
]
[
2008
47
464-6
]
[
2002
41
3
3
324-8
]
[
2001
28
10
10
2257-62
]
[
2009
27
3
3
51-4
]
[
2002
36
1
1
57-61
]
[
2015
]
[
2012
41
599-603
]
[
2014
39
876-80
]
[
2014
]
[
2014
46
242-7
]
[
2002
29
1
1
102-6
]