0212-9728
0212-9728
S0212-97282019000200003
10.6018/analesps.35.2.336941
Spain
Spain
00
00
2019
00
00
2019
35
2
188
194
[
2013
139
1
1
199-206
]
[
2016
25
2
2
324-33
]
[
2016
25
5
5
513-20
]
[
2017
26
6
6
800-7
]
[
2018
27
1
1
208-15
]
[
2014
11
2
2
285-99
]
[
2013
7
10
10
66-92
]
[
1997
4
1
1
92-100
]
[
2018
23
3
3
168-74
]
[
1999
54
3
3
195-203
]
[
2013
22
12
12
2676-83
]
[
2014
11
1
1
87-99
]
[
2018
27
1
1
1-12
]
[
2018
23
1
1
84-96
]
[
2015
5
175-80
]
[
2014
11
4
4
437-45
]
[
2014
11
2-3
2-3
313-31
]
[
2005
21
1
1
66-72
]
[
2018
17
27-34
]
[
2013
22
12
12
2857-9
]
[
2003
4
]
[
2014
23
4
4
459-66
]
[
2017
20
2
2
42-52
]
[
2014
23
3
3
300-9
]
[
2012
21
3
3
255-63
]
[
2018
27
8
8
1937-43
]
[
2014
24
1
1
11-8
]
[
2013
4
122
122
1-3
]
[
2018
1-10
]
[
2010
9
2
2
543-52
]
[
2014
8
1
1
77-83
]
[
2018
27
10
10
2466-72
]
[
2012
16
3
3
227-32
]
[
2015
23
1
1
159-67
]
[
2017
8
2
2
76-84
]
[
2016
25
5
5
880-91
]
[
2010
15
2
2
146-58
]
[
2009
25
4
4
268-77
]
[
1965
]
[
2014
11
1
1
45-57
]
[
2018
27
2
2
376-85
]
[
2016
21
12
12
2983-93
]
[
2011
12
1
1
7-24
]
[
2004
22
2
2
247-55
]
[
2016
140
4
4
841-52
]
[
2018
27
1
1
1-9
]