2184-7770
2184-7770
S2184-77702021000300138
10.36367/ntqr.8.2021.138-144
Portugal
Portugal
Portugal
20
06
2021
20
06
2021
8
138
144
[
2001
]
[
2011
20
5-6
5-6
873-81
]
[
2005
2.ed
]
[
2019
]
[
2009
4th Ed
]
[
2018
]
[
2016
5
1
1
21
]
[
1996
22
129-52
]
[
1997
2nd
]
[
1998
]
[
2018
71
^sSupl 1
^sSupl 1
Supl 1
716-21
]
[
2020
]
[
2014
26
175-90
]
[
2007
2
]
[
1934
]
[
2016
24
]