1665-7063
1665-7063
S1665-70632016000200073
10.1016/j.reu.2016.03.006
Portugal
Portugal
00
06
2016
00
06
2016
13
2
73
79
[
2000
55
5-14
]
[
2001
52
397-422
]
[
2002
3
71-92
]
[
2006
68
65-174
]
[
2012
]
[
2010
10-24
]
[
2013
]
[
2003
]
[
2009
320
]
[
2013
25
629-44
]
[
2001
27
279-86
]
[
2005
21
73-5
]
[
2009
9
89-100
]
[
2008
34-9
]
[
2007
]
[
2011
37
513-27
]
[
2013
]
[
2013
6
225-37
]
[
2013
35
8-25
]
[
2014
16
116-20
]
[
2012
7
193-214
]
[
2008
2a
]
[
2008
22
242-56
]
[
2010
83
189-206
]
[
2009
82
183-200
]
[
2007
99
274-84
]
[
2008
22
187-200
]