2183-3575
2183-3575
S2183-35752021000100251
10.17231/comsoc.39(2021).3178
Portugal
Portugal
30
06
2021
30
06
2021
39
251
267
[
1998
]
[
2013
13
2
2
216-36
]
[
2003
1
35
35
63-71
]
[
1994
9
3
3
227-48
]
[
2012
]
[
2017
]
[
1999
]
[
2007
]
[
2020
]
[
2014
29-56
]
[
1998
]
[
1996
]
[
2003
1
1
1
175-89
]
[
2004
5
63-74
]
[
1988
]
[
2021
39
269-85
]
[
2017
158-68
]
[
2011
]
[
2007
]
[
1996
]
[
1980
]
[
1821
]
[
2020
18
2
2
535-55
]
[
2007
]
[
2018
]
[
2021
39
287-307
]
[
2016
5
2
2
32-43
]
[
2014
21-35
]
[
2005
]
[
1900
]
[
1984
]
[
2000
27
139-50
]
[
1997
]
[
2004
5
9-24
]
[
2011
]
[
2017
21
2
2
425-47
]
[
2006
]
[
2014
25
49-66
]
[
2003
]
[
2011
]
[
2002
]
[
1971
]
[
1982
]
[
2012
]
[
2014
]
[
1996
]