2237-9460
2237-9460
S2237-94602019000100093
10.24065/2237-9460.2019v9n1id717
Portugal
00
01
2019
00
01
2019
9
1
93
118
[
2002
12
4
4
243-55
]
[
2007
43-55
]
[
2007
50
4
4
503-16
]
[
2006
3
2
2
79-91
]
[
2017
29
3
3
306-16
]
[
2010
19
3
3
213-22
]
[
1991
119-48
]
[
1996
25
14
14
485-505
]
[
1999
8
5
5
156-9
]
[
1998
74
6
6
1516-30
]
[
1991
27
3
3
269-84
]
[
2009
5
2
2
82-95
]
[
1980
]
[
2013
]
[
2009
46
5-6
5-6
653-8
]
[
1978
11
3
3
18-31
]
[
2009
39
3
3
271-99
]
[
2010
58
n. 4
n. 4
421-37
]
[
2005
27
4
4
337-44
]
[
2008
7-11
]
[
2013
18
1
1
151-80
]
[
2012
12
6
6
91-9
]
[
2003
18
2
2
231-9
]
[
1998
13
4
4
608-21
]
[
2013
]
[
2008
5-11
]
[
2009
37
6
6
769-80
]