1134-8046
1134-8046
S1134-80462020000200008
10.20986/resed.2020.3778/2019
España
España
España
00
04
2020
00
04
2020
27
2
104
112
[
2015
47
7
7
556
]
[
2019
66
6
6
342-5
]
[
2019
26
3
3
139-43
]
[
2017
61
5
5
480-91
]
[
2016
63
10
10
564-71
]
[
2017
96
8
8
]
[
2016
17
158-66
]
[
2019
32
121-8
]
[
2017
10
2287-98
]
[
2018
121
787-803
]
[
2016
53
2
2
103-7
]
[
2017
69
4
4
461-9
]
[
2018
34
1
1
187-96
]
[
2019
66
4
4
189-98
]
[
2017
15
44-52
]
[
2018
65
7
7
417-8
]
[
2016
17
6
6
1163-73
]
[
2018
70
4
4
553-6
]
[
2016
10
373-9
]
[
2019
35
1
1
226-9
]
[
2018
65
8
8
456-60
]
[
2013
91
7
7
424-31
]
[
2017
10
1555-60
]
[
2018
127
1
1
318-9
]
[
2015
9
9
]
[
2016
25
5-6
5-6
583-98
]
[
2019
36
5
5
351-9
]
[
2018
56
3
3
92-114
]
[
2018
97
51
51
]
[
2019
63
2
2
106-13
]
[
2016
11
5
5
]
[
2014
155
7
7
1401-11
]
[
2015
15
4
4
319-28
]
[
2013
118
4
4
934-44
]