1870-3550
1870-3550
S1870-35502019000100065
10.22201/cisan.24487228e.2019.1.374
Spain
Spain
Spain
United Kingdom
00
06
2019
00
06
2019
14
1
65
86
[
2017
107
107
49-53
]
[
2016
14
3
3
217-22
]
[
2002
9
3
3
367-8
]
[
2012
18
2
2
643-59
]
[
1989
]
[
2011
41
1
1
156-76
]
[
2015
22
1621-36
]
[
2016
]
[
2017
72
975-97
]
[
2017
43
2
2
417-25
]
[
Eurotopics
2017
]
[
2016
54
79-81
]
[
2013
37
3
3
1108-17
]
[
2018
95
2
2
449-70
]
[
2015
]
[
1993
87-100
]
[
1988
39
2
2
77-87
]
[
2011
25
3
3
455-73
]
[
1990
]
[
2016
42
5
5
849-55
]
[
2002
15
2
2
95-113
]
[
2010
1
1
1
35-48
]
[
1956
21
5
5
631-2
]
[
2017
16
1-11
]
[
2016
42
5
5
741-7
]
[
2008
]
[
2017
70
34-40
]
[
2011
25
3
3
436-54
]
[
2009
48-60
]
[
2016
42
5
5
952-61
]
[
2017
106
1
1
281-6
]
[
2006
18
4
4
335-56
]