0034-7744
0034-7744
S0034-77442015000600243
10.15517/rbt.v63i2.23158
Brazil
Brazil
00
06
2015
00
06
2015
63
243
250
[
1994
55
235-40
]
[
1998
226
195-215
]
[
2000
21
17-40
]
[
1994
108A
497-502
]
[
1986
39
332-46
]
[
1981
55
25-37
]
[
2004
145
1143-57
]
[
1998
]
[
1997
31
143-50
]
[
1975
18
271-5
]
[
1998
17
1515-22
]
[
2001
]
[
2001
144
132-45
]
[
1985
Galway
303-11
]
[
1987
114
217-39
]
[
1991
153
27-47
]
[
1997
11
17-36
]
[
1963
13
23-53
]
[
1965
15
855-71
]
[
1972
14
275-80
]
[
1991
514-662
]
[
2004
]
[
2006
23
573-80
]