0034-7744
0034-7744
S0034-77442016000200701
10.15517/rbt.v64i2.20689
CO
CO
00
06
2016
00
06
2016
64
2
701
713
[
2012
23
439-53
]
[
2006
39
2
2
249-56
]
[
2012
13
2
2
165-81
]
[
1993
107/108
75-84
]
[
1999
248
219-29
]
[
2003
398-429
]
[
2007
20
1
1
1-14
]
[
2003
2
]
[
1979
19
4
4
1157-72
]
[
1981
51
1
1
42-6
]
[
1985
66
3
3
688-700
]
[
1986
105-18
]
[
1991
72
3
3
493-501
]
[
2011
37
521-30
]
[
1977
58
3
3
619-27
]
[
2007
207
]
[
2007
300
]
[
2007
363-76
]
[
2007
]
[
1975
56
4
4
841-54
]
[
1984
]
[
1967
2nd
]
[
2009
2
36-56
]
[
2007
55
1
1
301-13
]
[
1991
7
1
1
59-67
]
[
2007
301-21
]
[
2007
208-17
]
[
2008
89
2
2
485-92
]
[
2004
6
2
2
309-18
]
[
2007
82
573-90
]
[
1997
46
4
4
597-673
]
[
1974
71
5
5
2141-5
]
[
2006
33
1266-78
]
[
2013
94
11
11
2444-53
]
[
2013
94
3
3
632-9
]
[
1976
49-70
]
[
2004
104
2
2
362-76
]
[
1998
42
6
6
397-409
]
[
2009
2
593-609
]