0003-2573
0003-2573
S0003-25732020000400868
10.31447/as00032573.2020237.08
Portugal
00
12
2020
00
12
2020
237
868
884
[
1986
]
[
2009
57
4
4
608-25
]
[
1984
]
[
2008
]
[
2010
36
10
10
1565-86
]
[
1979
]
[
2001
8
4
4
607-50
]
[
2013
39
2
2
183-200
]
[
2012
20
3-4
3-4
175-86
]
[
1986
68
70-3
]
[
1987
]
[
1998
]
[
2020
94
9-38
]
[
2014
]
[
2008
]
[
2015
]
[
2019
]
[
2011
18
6
6
576-98
]
[
1992
]
[
2001
]
[
1985
]
[
2007
30
6
6
961-78
]
[
2009
74
1
1
91-109
]
[
1999
101
2
2
244-55
]
[
2005
]
[
2006
]