1409-4258
1409-4258
S1409-42582017000200315
10.15359/ree.21-2.15
AR
AR
AR
00
08
2017
00
08
2017
21
2
315
334
[
2015
38
4
4
689-717
]
[
2011
10
2
2
341-354.
]
[
2013
29
3
3
1038-59
]
[
2004
]
[
2016
409-24
]
[
2007
]
[
2015
10
2
2
181-98
]
[
2015
Buenos Aires
]
[
2009
7
17
17
209-24
]
[
2014
37
2
2
227-47
]
[
2004
13
103-10
]
[
2008
]
[
2011
77-98
]
[
2009
32
3
3
329-41
]
[
2015
38
2
2
279-94
]
[
2012
33
1
1
31-58
]
[
2012
24
1
1
35-41
]
[
2013
19
1
1
13-20
]
[
2007
5
13
13
497-534
]
[
2007
7
3
3
847-62
]
[
2013
11
2
2
551-76
]
[
2014
a
30
2
2
450-62
]
[
2014
b
20
1
1
11-22
]
[
1999
31
6
6
459-70
]
[
2003
39
4
4
319-37
]
[
1991
]
[
2014
]
[
2009
54-69
]
[
2014
13
1
1
371-80
]
[
2005
33
3
3
193-211
]
[
2001
2
1-37
]