1409-2433
1409-2433
S1409-24332015000200293
BR
00
12
2015
00
12
2015
22
2
293
310
[
2012
]
[
1987
11
2
2
235-49
]
[
1997
46
219-25
]
[
1967
74
962-3
]
[
1992
161
45-54
]
[
1971
]
[
2008
1
2
2
133-48
]
[
2012
5th
]
[
2013
a
]
[
2013
b
33
2
2
163-84
]
[
1978
]
[
1988
19
1
1
36-42
]
[
2010
a
82
66-102
]
[
2010
b
57
597-603
]
[
2005
45
222-30
]
[
2005
253-64
]
[
1987
]
[
1997
164
225-36
]
[
2003
14
1-3
]
[
2006
414
347-60
]
[
2012
]
[
2013
33
3
3
383-98
]
[
2011
10
2
2
119-43
]
[
R Core Team
2014
]
[
2003
24
1067-79
]
[
1991
15
2
2
223-31
]