0034-7744
0034-7744
S0034-77442017000200623
10.15517/rbt.v65i2.25500
US
US
US
US
00
06
2017
00
06
2017
65
2
623
631
[
1993
18
117-43
]
[
2006
]
[
2006
25
1
1
142-56
]
[
1997
]
[
2010
6
6
6
803-6
]
[
1935
28
1-22
]
[
2006
457-86
]
[
2010
55
3
3
1070-86
]
[
2015
31
2
2
177-88
]
[
2011
2833
1-14.
]
[
2010
57
3
3
1293-300
]
[
2013
47
1
1
15-23
]
[
2006
]
[
1999
1
111-28
]
[
2008
]
[
2007
]
[
2009
]
[
2002
]
[
2011
6
6
6
e21060
]