0871-9721
0871-9721
S0871-97212021000400243
10.32932/rpia.2021.12.069
Portugal
Portugal
Portugal
Portugal
Portugal
30
12
2021
30
12
2021
29
4
243
252
[
2012
129
280-91
]
[
2009
25
85-98
]
[
2003
32
156-68
]
[
1998
115
99-114
]
[
2011
1
4
]
[
2008
54
547-64
]
[
2013
43
850-73
]
[
2009
135
805-26
]
[
2002
110
685-92
]
[
2007
101
2352-7
]
[
2014
44
1210-27
]
[
2017
28
332-9
]
[
2016
47
45-68
]
[
2008
145
58-86
]
[
2017
119
201-9
]
[
2014
4
14
]
[
2015
64
321-31
]
[
2010
40
1442-60
]
[
2012
40
172-80
]
[
2000
30
988-93
]
[
2006
4
11
]
[
2016
72
240-9
]
[
2016
27
^s23
^s23
23
1-250
]
[
2018
61
770-6
]
[
1998
10
1211-6
]
[
2004
59
198-203
]
[
2015
45
1790-800
]
[
2020
57
610-7
]
[
2018
48
1107-36
]
[
1996
26
1411-9
]