2184-7770
2184-7770
S2184-77702021000300645
10.36367/ntqr.8.2021.645-653
Portugal
Portugal
Portugal
Brazil
20
06
2021
20
06
2021
8
645
653
[
2006
3
77-101
]
[
2011
]
[
2017
18
1
1
433-50
]
[
2002
11
173-7
]
[
2016
26
9
9
367-72
]
[
2019
27
]
[
1989
28
1
1
69-87
]
[
2013
22
11-12
11-12
1579-90
]
[
2008
34
6
6
825-9
]
[
2015
23
4
4
769-77
]
[
2008
50
10
10
744-50
]
[
2002
58
3
3
233-46
]
[
2009
13
3
3
239-59
]
[
2013
25
]
[
2005
115
6
6
626-35
]
[
2005
15
6
6
807-20
]
[
2011
31
2
2
169-83
]
[
2006
18
5
5
527-38
]
[
2010
9
3
3
503-9
]
[
2019
11
5
5
1300-6
]
[
2019
23
]
[
2016
13
3
3
313-24
]