0212-9728
0212-9728
S0212-97282020000200003
10.6018/analesps.36.2.390481
Spain
Spain
00
09
2020
00
09
2020
36
2
210
219
[
2015
43
5
5
161-9
]
[
2015
73
6
6
e126-35
]
[
2017
13
47-51
]
[
2018
27
398-409
]
[
2018
122
47-54
]
[
2017
61
5
5
544-54
]
[
2014
34
157-64
]
[
2009
24
3
3
258-68
]
[
2016
55
706-16
]
[
2014
132
114-20
]
[
2012
7
1
1
1-15
]
[
2019
10
1828
]
[
2013
29
6
6
2589-94
]
[
2018
38
1
1
117-27
]
[
2013
16
8
8
568-74
]
[
2012
28
2
2
444-9
]
[
2014
31
412-8
]
[
2011
82
3
3
239-43
]
[
2013
16
6
6
454-9
]
[
2017
29
1
1
29-34
]
[
2016
]
[
1996
70
3
3
491-512
]
[
2015
49
615-22
]
[
INTECO
2010
]
[
INTECO
2011
]
[
2015
37
3
3
339-66
]
[
2014
34
1
1
44-53
]
[
2014
8
4
4
371-86
]
[
2014
33
8-15
]
[
2011
]
[
2018
172
4
4
327-35
]
[
2014
8
2
2
68-78
]
[
2007
10
2
2
458-67
]
[
2012
129
1
1
13-20
]
[
2016
56
163-9
]
[
2018
52
1
1
102-11
]
[
2013
41
1
1
1-12
]
[
1989
13
S23-34
]
[
2018
26
2
2
225-42
]
[
2018
18
1
1
52-66
]
[
2015
40
2
2
270-84
]
[
2015
29
2
2
205-17
]
[
2017
73
375-84
]
[
2018
50
3
3
170-8
]
[
1965
]
[
2014
31
230-41
]
[
2016
2
2
2
1-8
]
[
2008
28
1
1
78-106
]
[
2008
44
6
6
1764-78
]
[
2017
46
6
6
1667-72
]
[
2013
42
1
1
15-21
]
[
2014
134
5
5
1287-92
]
[
2012
166
9
9
828-33
]
[
2017
34
1
1
287-98
]
[
2014
37
8
8
1387-91
]
[
2017
20
4
4
446-70
]
[
2015
32
4
4
796-808
]
[
2011
27
5
5
1697-701
]
[
2012
129
1
1
4-12
]
[
2015
59
149-60
]
[
2014
55
6
6
757-64
]
[
2003
1
2
2
263-7
]
[
2019
22
4
4
505-19
]