1409-4258
1409-4258
S1409-42582015000300195
10.15359/ree.19-3.13
BR
BR
BR
00
12
2015
00
12
2015
19
3
195
217
[
2000
]
[
1994
8
2
2
32-52
]
[
2011
]
[
2005
38
4
4
539-55
]
[
2003
20
4
4
323-47
]
[
1992
56
3
3
55-68
]
[
2003
79
4
4
9-30
]
[
1992
3
1
1
60-95
]
[
1990
]
[
2002
73
3
3
316-33
]
[
2007
]
[
2002
26
2
2
145-66
]
[
1994
25
5-6
]
[
1997
27
2
2
223-40
]
[
]
[
2006
12a
]
[
2006
42
3
3
1383-401
]
[
2009
10
]
[
1993
2a
]
[
2011
]
[
2007
]
[
1999
1-8
]
[
1995
79
2
2
173-87
]
[
1997
27
2
2
209-21
]
[
1977
3
3
234-81
]
[
1990
48
9-26
]
[
2005
]
[
2004
759
2
2
318-29
]
[
1993
1-13
]
[
1997
27
2
2
195 208
]
[
1990
]