1982-9949
1982-9949
S1982-99492016000200024
10.17058/rea.v24i2.4537
Portugal
Portugal
Portugal
00
05
2016
00
05
2016
24
2
24
39
[
6
1
1
]
[
56
56
456-59
]
[
9
4
4
164-71
]
[
64
1
1
]
[
21
2
2
131-48
]
[
33
6
6
401-11
]
[
196
5
5
]
[
97
12
12
]
[
5
2
2
]
[
320
7239
7239
909-13
]
[
23
1
1
]
[
24
4
4
267-72
]
[
19
4
4
]
[
5
7
7
411-11
]
[
13
19
19
]
[
13
3
3
]
[
17
6
6
]
[
10
5
5
]
[
18
2
2
159-75
]
[
6
1
1
]
[
30
6
6
1469-479
]