0873-3015
0873-3015
S0873-30152026000100303
10.29352/mill0229.44098
Portugal
Portugal
00
01
2026
00
01
2026
29
[
2016
]
[
2019
]
[
2022
17
6
6
194-210
]
[
2024
34
3
3
242-65
]
[
2023
6th ed.
]
[
EDULOG
2019
]
[
2017
106
13-25
]
[
2024
14
4
4
]
[
2025
51
1-15
]
[
2019
19
1
1
72-85
]
[
2019
]
[
OECD
2025
]
[
2020
36
6
6
453-68
]
[
2019
]
[
2021
52
1
1
8-19
]
[
2016
26
6
6
606-12
]
[
2021
4
1-9
]
[
UNESCO
2023
]
[
UNESCO
2023
]
[
2021
114
]
[
2013
21
1
1
]
[
2017
2
2
2
140-54
]
[
2020
284
6
6
]