0871-018X
0871-018X
S0871-018X2020000600071
10.19084/rca.19664
Portugal
30
12
2020
30
12
2020
43
spe2
71
80
[
2011
14
3
3
347-58
]
[
2007
9
33-7
]
[
2009
51
3
3
388-94
]
[
INE
2019
]
[
2015
88
753-65
]
[
2008
225-31
]
[
1994
373
309-15
]
[
2014
70
3
3
454-61
]
[
2017
a
15
4
4
1-12
]
[
2017
b
15
2
2
1-10
]
[
2015
112
4
4
664-75
]
[
2016
28
]