1519-3993
1519-3993
S1519-39932015000300265
10.0000/edpuc.2015.203.351
Brazil
00
09
2015
00
09
2015
20
3
265
277
[
5
46
46
901-17
]
[
1
11
11
139-46
]
[
26
45
45
91-108
]
[
]
[
15
2
2
389-94
]
[
15
2
2
397-402
]
[
15
1
1
121-40
]
[
16
1
1
135-42
]
[
10
^sSup.1
^sSup.1
Sup.1
]
[
26
3
3
307-08
]
[
12
2
2
161-82
]
[
11
1
1
101-09
]
[
20
58
58
133-46
]
[
24
2
2
429-34
]