0871-018X
0871-018X
S0871-018X2020000600101
10.19084/rca.19695
Portugal
30
12
2020
30
12
2020
43
spe2
101
110
[
2003
84
2
2
201-9
]
[
INE
2019
]
[
1999
46
143-7
]
[
2020
32
284-92
]
[
2003
83
4
4
354-9
]
[
2020
32
135-42
]
[
2015
62
16-21
]
[
UE
2015
]
[
1994
373
259-64
]
[
Statista
2019
]