0871-9187
0871-9187
S0871-91872024000100203
10.21814/rpe.24883
Portugal
30
06
2024
30
06
2024
37
1
[
2019
17-33
]
[
2020
8
2
2
145-54
]
[
2016
20
1
1
137-46
]
[
2014
7
13
13
261-70
]
[
2015
1
1
1
13-32
]
[
2000
55
5
5
469-80
]
[
2006
9
1
1
111-23
]
[
2011
54
54
331-57
]
[
1993
2nd ed.
]
[
1994
66
2
2
369-78
]
[
2006
24
1
1
29-38
]
[
2009
38
13-28
]
[
1968
]
[
2005
40
40
267-78
]
[
2013
1
4
4
29-56
]
[
2002
3
2
2
149-64
]
[
2001
35
3
3
119-59
]
[
2008
48
48
159-73
]
[
2018
36
3
3
311-26
]
[
2018
35
5
5
743-69
]
[
1998
27
6
6
1231-41
]
[
2002
39
1
1
1-18
]
[
2003
18
3
3
231-52
]
[
2006
21
4
4
375-95
]
[
2009
51
51
147-68
]
[
2009
2
1
1
129-37
]
[
2016
]
[
2005
467-85
]
[
2003
10
10
63-71
]
[
2007
]
[
2009
1
1
101-26
]
[
2008
12
1
1
185-202
]
[
2007
11
2
2
211-20
]
[
2014
48
2
2
87-107
]
[
2018
169
7
7
467-73
]
[
2017
9
1
1
59-73
]
[
2000
15
1
1
9-37
]