1870-3550
1870-3550
S1870-35502021000100279
10.22201/cisan.24487228e.2021.1.428
Spain
00
06
2021
00
06
2021
16
1
279
297
[
2012
]
[
2012
]
[
2008
2
2
1767-80
]
[
2017
163-83
]
[
2013
6
3
3
305-19
]
[
2009
64
3
3
753-65
]
[
2011
]
[
2008
171-98
]
[
2010
]
[
2013
8
1
1
45-68
]
[
2009
]
[
1999
27
1
1
12-20
]
[
1998
]
[
1987
50
1
1
]
[
2013
93-103
]
[
2009
]
[
2018
]
[
2008
]
[
1993
27
1
1
163-72
]
[
2011
16
31
31
51-67
]
[
1995
]
[
1986
8
2
2
223-42
]
[
Guardian, The
2013
]
[
2007
]
[
2001
63
1
1
57-72
]
[
2016
9
1
1
1-38
]
[
2012
]
[
1995
]
[
2018
13
2
2
279-97
]
[
2003
]
[
2019
]
[
1989
10
2
2
257-74
]
[
1973
]
[
2002
]
[
2005
147-59
]
[
2005
]
[
2018
4
1
1
67-93
]
[
2013
1
2
2
45-67
]
[
2018
11-20
]
[
2017
32
3
3
1-31
]
[
2012
13
2
2
417-26
]
[
2016
8
8
]
[
1997
229-45
]
[
1999
20
1
1
151-74
]
[
2000
]
[
1994
]
[
2017
71-81
]
[
1999
]
[
2005
]
[
1964
]
[
]
[
1994
]
[
1957
]
[
2009
]
[
2013
]
[
1989
]
[
1969
]
[
1984
]
[
1990
]