2007-0780
2007-0780
S2007-07802014000200009
10.22201/fesi.20070780.2014.6.2.48554
Portugal
00
00
2014
00
00
2014
6
2
9
19
[
2006
16
7
7
478-83
]
[
2013
1
2
2
61-9
]
[
2008
39
2
2
129-36
]
[
1967
]
[
2011
40
1
1
67-74
]
[
2011
]
[
2013
5
2
2
15-31
]
[
2013
15
381
]
[
2012
21
4
4
807-29
]
[
1987
175
9
9
526-36
]
[
2008
37
1
1
62-104
]
[
1999
68
4
4
171-9
]
[
2003
34
1
1
45-63
]
[
2009
77
6
6
1903-34
]
[
2010
78
2
2
260-7
]
[
2006
74
3
3
401-15
]
[
2006
20
2
2
117-22
]
[
2006
20
2
2
159-70
]
[
2000
55
1
1
170-83
]
[
1969
231-41
]
[
2010
15
2
2
66-72
]
[
2004
61
6
6
577-84
]
[
2009
65
5
5
461-6
]
[
2006
250-87
]
[
2009
38
6
6
761-7
]
[
2011
3
2
2
5-24
]
[
2012
1
1
1
1-13
]
[
2013
5
2
2
79-102
]
[
2006
75
6
6
331-6
]
[
2012
19
4
4
291-304
]
[
2009
40
4
4
522-32
]
[
2002
89-105
]
[
2006
61
8
8
774-88
]
[
2009
65
5
5
467-87
]
[
2011
79-96
]
[
2013
1-24
]
[
]
[
2007
116
2
2
84-95
]
[
2006
15
4
4
939-57
]
[
2008
13
2
2
54-65
]
[
2006
132
1
1
132-49
]
[
2009
123
4
4
716-35
]
[
2010
30
7
7
819-29
]