0212-9728
0212-9728
S0212-97282021000200016
10.6018/analesps.37.2.435341
Spain
Spain
00
09
2021
00
09
2021
37
2
352
360
[
2017
28
6
6
721-40
]
[
2008
11
3
]
[
2014
]
[
2013
26
1
1
239-61
]
[
2016
74
107-20
]
[
1989
105
3
3
456-66
]
[
2012
38
1
1
81-128
]
[
2014
71
95-108
]
[
2000
26
10
10
1171-88
]
[
1996
7
3
3
181-5
]
[
2007
]
[
2002
109
3
3
573-98
]
[
2004
43
315-38
]
[
2015
14
142-52
]
[
2016
4
]
[
Eurostats
2018
]
[
2006
55
51-61
]
[
2014
445-56
]
[
2016
74
97-106
]
[
2016
27
1
1
51-63
]
[
2020
11
2204
]
[
2021
40
226-41
]
[
2017
]
[
2017
22
4
4
372-98
]
[
2016
37
2
2
226-40
]
[
2012
32
113-35
]
[
2014
70
522-37
]
[
2016
139
473-83
]
[
2017
]
[
2005
9
2
2
169-80
]
[
2010
4
7
7
484-98
]
[
2009
18
1
1
58-62
]
[
2004
17
3
3
325-46
]
[
2003
56
303-31
]
[
2014
94
1
1
127
]
[
2009
94
1
1
162-76
]
[
1996
11
5
5
3-16
]
[
2006
30
312-22
]
[
2008
123
33-41
]
[
2011
137
4
4
616-42
]
[
2015
20
1
1
21-37
]
[
2007
12
7
7
637-59
]
[
2018
8
2
2
8
]
[
2012
21
2
2
169-83
]
[
1999
]
[
2015
100
6
6
1678-712
]
[
2010
2
]
[
2003
18
1/2
1/2
88-96
]
[
2021
soaa126
]
[
2013
73
1
1
5-26
]
[
1998
74
3
3
629-45
]
[
2018
]
[
2018
40
2
2
188-203
]
[
1999
11
1
1
37-51
]
[
2016
]
[
2014
120
3
3
363-79
]
[
2017
52
1
1
40-8
]
[
2011
15
1561-5
]
[
]
[
2014
293-313
]
[
2010
59
4
4
674-700
]
[
2000
]
[
1999
29
3
3
639-65
]
[
2016
21
2
2
193-211
]
[
1988
54
6
6
1063-70
]
[
2015
45
10-22
]