1405-3195
1405-3195
S1405-31952016000800945
Ecuador
Spain
Spain
USA
00
12
2016
00
12
2016
50
8
945
963
[
2005
30
497-507
]
[
2006
329
329
174-85
]
[
2002
586
]
[
2002
345
]
[
1999
72
83-95
]
[
2008
356
312-26
]
[
2005
787-98
]
[
2011
122
363-8
]
[
1970
10
282-90
]
[
2002
506
]
[
2014
19
1006-14
]
[
2005
26
123-9
]
[
1989
640
]
[
2006
4
439
]
[
2012
46
101-5
]
[
2014
48
1-15
]
[
1977
39
]
[
1957
10
185-311
]
[
2007
68
]
[
2006
324
324
10-23
]