2184-2078
2184-2078
S2184-20782020000100017
10.33167/2184-2078.rpcp2020.13/pp.17-32
Portugal
30
06
2020
30
06
2020
13
17
32
[
2017
1
]
[
1977
1
]
[
2009
1
]
[
2018
279-97
]
[
2005
1
]
[
2018
97
6
6
72-83
]
[
1992
]
[
2017
96
3
3
10-9
]
[
2018
]
[
2017
96
5
5
21-7
]
[
2002
4
]
[
1988
13
2
80-90
]
[
2017
96
5
5
35-42
]
[
2011
]
[
2014
1
]
[
2018
16
1
1
6-21
]
[
2018
]
[
1890
]
[
2016
1
]
[
2017
96
5
5
108-15
]
[
1997
21
4
49-88
]
[
2018
97
4
82-92
]
[
1990
15
1
1
5-56
]
[
2001
1
]
[
2006
160-2
]
[
2014
93
5
]
[
2016
95
4
]
[
2013
25-33
]
[
2014
]
[
2018
97
6
10-6
]
[
2017
96
5
5
2-8
]
[
2018
1
187-213
]
[
2018
97
6
60-72
]
[
2018
97
2
2
20-8
]
[
2018
]
[
2018
97
5
133-44
]
[
1943
]
[
2017
96
5
5
9-16
]
[
1993
18
2
2
44-79
]
[
2000
25
1
1
5-41
]
[
2012
91
4
]
[
2002
3
]
[
1992
46
02
02
391-425
]
[
1999
24
1
1
5-41
]
[
2018
97
1
1
68-77
]