0212-9728
0212-9728
S0212-97282020000100004
10.6018/analesps.36.1.348441
Spain
Spain
00
04
2020
00
04
2020
36
1
30
38
[
2019
38
1
1
92-111
]
[
1994
48
333-7
]
[
2015
35
246-69
]
[
2017
]
[
2014
29
2
2
123-6
]
[
2019
18
2
2
530-44
]
[
1988
2
]
[
2011
]
[
2018
13
6
6
]
[
2015
34
1
1
47-59
]
[
European Commission
2009
]
[
2003
45
313-20
]
[
2000
]
[
2017
37
5
5
1006-24
]
[
2000
16
2
2
135-49
]
[
1997
]
[
1996
]
[
2005
19
6
6
463-70
]
[
2018
58
4
4
E291-301
]
[
2015
14
38
38
1-17
]
[
2018
11
305-16
]
[
IMSERSO
2005
]
[
2017
16
22
22
]
[
2017
]
[
2018
33
70-6
]
[
2015
11
2
2
20-6
]
[
1986
16
135-40
]
[
2006
]
[
2006
10
1
1
69-76
]
[
1996
3
]
[
2018
27
4
4
302-18
]
[
1991
2
]
[
2015
24
33-9
]
[
2013
24
2
2
85-93
]
[
2014
44
2
2
229-43
]
[
2017
21
7
7
758-60
]
[
2016
31
1172-87
]
[
2016
]
[
2017
73
7
7
1657-66
]
[
2017
65
7
7
2965-303
]