1647-2160
1647-2160
S1647-21602021000100039
10.19131/rpesm.0296
Portugal
Portugal
Portugal
30
06
2021
30
06
2021
25
39
48
[
2016
52
1
1
12-20
]
[
2009
]
[
2016
3
3
228-33
]
[
2017
106
106
317-23
]
[
2009
5
]
[
2012
4
1-8
]
[
2017
1
]
[
2014
35
35
510-7
]
[
2004
11
2
2
91-8
]
[
1995
17
]
[
2017
17
255
255
1-13
]
[
2018
27
15
15
876-80
]
[
2004
47
1
1
101-8
]
[
2019
2
]
[
2017
15
11
11
2651-8
]
[
2015
2
2
43-7
]
[
2017
35
35
94-8
]
[
2014
24
4
4
240-4
]
[
2013
4
4
141-8
]
[
2014
23
7
7
879-87
]
[
2014
18
2
2
3-19
]