0873-6529
0873-6529
S0873-65292021000200059
10.7458/spp20219615298
Portugal
Portugal
Portugal
Portugal
Portugal
30
08
2021
30
08
2021
96
59
73
[
2015
15
1
1
290
]
[
1977
]
[
1992
]
[
2000
]
[
1973
]
[
1996
]
[
1999
]
[
2012
47-56
]
[
2006
15
1
1
22-36
]
[
2005
20
10
10
50-5
]
[
2002
55
331-45
]
[
2019
26
2
2
498-517
]
[
2006
7
105-20
]
[
2013
]
[
1975
]
[
1992
]
[
2014
111
101-9
]
[
1982
28
159-75
]
[
2003
]
[
1996
2
24-9
]
[
2000
7
3
3
293-310
]
[
1989
]
[
2014
319-23
]
[
1999
22
555-66
]
[
2002
17
3
3
327-37
]
[
2002
17
3
3
339-49
]
[
2001
]
[
1986
33-47
]
[
1996
]
[
2012
27
5
5
904-13
]
[
1999
14
2
2
235-47
]
[
2013
8
4
4
228-45
]