1405-8421
1405-8421
S1405-84212017000300619
10.22136/est2017754
Brazil
00
12
2017
00
12
2017
17
55
619
646
[
1976
]
[
2015
65-80
]
[
2002
6-11
]
[
2004
25-78
]
[
2009
83
83
103-27
]
[
1996
]
[
1995
]
[
2005
201-32
]
[
1997
195-242
]
[
1971
99-130
]
[
2013
95-110
]
[
2002
I
18
18
161-78
]
[
1992
6
6
119-22
]
[
1973
7-26
]
[
1972
7-26
]
[
2005
]
[
2002
11
1
1
1-44
]
[
1998
]
[
2008
]
[
2012
58
58
36-47
]
[
2004
]
[
1994
]
[
2002
]
[
2010
]
[
1977
]
[
1982
95-116
]
[
1990
71-103
]
[
1984
44
44
51-78
]
[
2001
7
7
]
[
1988
]
[
2014
]
[
1969
5
2
2
180-225
]
[
1975
]
[
1974
]
[
1971
]
[
2014
16
31
31
37-60
]
[
1983
]
[
1981
XV
57
57
73-99
]
[
1973
141-66
]
[
2012
]
[
1973
97-110
]
[
2010
]
[
1998
]
[
1993
187-202
]
[
2003
37
579-93
]
[
2001
41
41
11-25
]
[
1973
3
3
150-61
]
[
1996
]
[
2015
13-42
]
[
1982
21-36
]
[
1973
287-314
]
[
2015
1-24
]
[
2012
]
[
2007
21
21
15-31
]
[
2001
38
38
15-32
]
[
1988
]
[
1993
]
[
2005
21-56
]
[
2012
78
78
5-29
]
[
2013
]
[
2015
]