0212-9728
0212-9728
S0212-97282019000200006
10.6018/analesps.35.2.339831
Spain
Spain
00
00
2019
00
00
2019
35
2
214
224
[
2015
12
116-28
]
[
2017
20
]
[
2012
52
8
8
870-5
]
[
2014
38
4
4
1120-44
]
[
2012
32
1
1
36-42
]
[
2008
24
2
2
346-60
]
[
2013
50
5
5
480-8
]
[
2016
55
706-16
]
[
2009
14
1
1
22-31
]
[
2013
29
6
6
]
[
2015
50
141-7
]
[
2012
28
2
2
444-9
]
[
2013
1
1
1
521-34
]
[
2018
63
608-14
]
[
2017
29
29-34
]
[
2018
79
19-29
]
[
1990
59
1216-29
]
[
2014
18
1615-23
]
[
2000
68
6
6
1203-31
]
[
2011
]
[
2015
49
615-22
]
[
2018
22
1
1
153-64
]
[
2014
8
1
1
]
[
2011
28
39-48
]
[
2009
]
[
2012
]
[
2018
172
4
4
327-35
]
[
1996
51-87
]
[
1986
54
430-46
]
[
2012
129
13-20
]
[
2016
56
163-9
]
[
2015
]
[
2016
22
71-9
]
[
2010
10
327-44
]
[
2012
19
114-30
]
[
2013
36
1-17
]
[
2013
14
3
3
305-23
]
[
2002
14
1
1
134-43
]
[
2012
265-78
]
[
2014
134
5
5
1287-92
]
[
2014
37
1
1
33-6
]
[
2014
17
1
1
6-33
]
[
2014
37
8
8
1387-91
]
[
2014
71
66-76
]
[
2011
30
4
4
8-16
]
[
1988
54
1063-70
]
[
2011
27
5
5
1697-701
]