1645-6432
1645-6432
S1645-64322020000200130
10.26300/ytg1-wa25
Portugal
30
12
2020
30
12
2020
18
2
130
144
[
1998
2
93-288
]
[
1993
]
[
1999
3-4
3-4
5-592
]
[
2004
2
1
1
1-16
]
[
2008
6
2
2
5
]
[
1989
]
[
1991
]
[
2005
]
[
1968
]
[
1982
]
[
1984
II
1
1
19-56
]
[
1990
201-2
]
[
1991
]
[
1999
2
2
277-92
]
[
2000
655-81
]
[
2001
3
334-45
]
[
2004
321-47
]
[
2006
2
53-70
]
[
2007
123-34
]
[
2008
4
63-73
]
[
2009
]
[
2009
11
]
[
2012
1
25-36
]
[
2012
553-63
]
[
2012
5
401-11
]
[
2013
9-16
]
[
2015
105-7
]
[
2016
685-703
]
[
2016
177-97
]
[
2013
16
16
]
[
2008
10
10
]
[
2011
425-57
]
[
2016
41
2
2
141-59
]
[
2013
271-81
]
[
2005
21-33
]
[
2012
6
2
2
154-63
]
[
2013
133-44
]
[
2013
110-24
]
[
2013
339-62
]
[
2011
141-54
]
[
2013
14
14
]
[
2013
15
15
]
[
2001
3
173-207
]
[
2018
18
18
]
[
2018
]
[
2007
9
9
]
[
2016
]
[
2008
]
[
1997
1
127-242
]
[
2001
5
5-600
]
[
2010
]
[
1997
1
5-126
]
[
2002
6
6
5-503
]
[
2012
13
13
]
[
1998
2
5-92
]
[
2012
12
12
]