0212-9728
0212-9728
S0212-97282021000100020
10.6018/analesps.37.1.433051
Spain
Spain
Spain
00
04
2021
00
04
2021
37
1
178
187
[
2019
1-21
]
[
2016
533
7604
7604
452-5
]
[
2012
7
543-54
]
[
2016
31
323-38
]
[
2016
4
]
[
2010
1
97-111
]
[
2015
100
431-49
]
[
2019
35
2
2
350-6
]
[
2006
38
1
1
65-76
]
[
2016
8
1
1
1-32
]
[
2019
2
2
2
115-44
]
[
1988
2
]
[
2018
144
7
7
757
]
[
2015
3
]
[
2015
70
6
6
499
]
[
2015
6
621
]
[
2009
4
5
5
]
[
2016
7
1
1
45-52
]
[
2012
19
6
6
975-91
]
[
2014
345
6203
6203
1502-5
]
[
2019
]
[
2019
48
2
2
414-27
]
[
2017
5
]
[
2015
13
3
3
]
[
2005
145-74
]
[
2019
1-13
]
[
2007
4
3
3
245-53
]
[
2012
23
5
5
524-32
]
[
1994
2
2
]
[
1998
3
1
1
23-31
]
[
2015
10
6
6
]
[
1978
31
107-12
]
[
2013
66
12
12
2303-9
]
[
2011
112
2
2
331-48
]
[
2005
435
7043
7043
737
]
[
2016
4
]
[
2018
117
3
3
2061-76
]
[
2012
7
6
6
531-6
]
[
2012
7
528-30
]
[
2003
7
331-63
]
[
2018
13
6
6
750-69
]
[
2005
]
[
2018
50
5
5
2057-73
]
[
2018
5
e4115
]
[
2016
81
1
1
1-15
]
[
2011
22
11
11
1359-66
]
[
2014
143
2
2
534
]
[
2014
9
666-81
]
[
2019
227
1
1
53
]
[
2015
144
6
6
1137-45
]
[
2018
23
3
3
546
]
[
2019
14
4
4
]
[
2015
20
293-309
]
[
2016
81
1
1
27-32
]
[
2012
485
298-300
]