1607-4041
1607-4041
S1607-40412018000200126
10.24320/redie.2018.20.2.1700
Spain
00
06
2018
00
06
2018
20
2
126
136
[
2007
9
1
1
]
[
2006
]
[
2007
36
9
9
529-40
]
[
2009
109
5
5
458-74
]
[
2010
49
1
1
65-95
]
[
1995
]
[
2008
11
51-72
]
[
2007
19
25-46
]
[
1997
]
[
1973
]
[
1974
24
1
1
23-8
]
[
1978
]
[
1985
]
[
1990
]
[
1999
23
3-4
3-4
463-84
]
[
2011
23
1
1
19-43
]
[
2002
]
[
2008
45
1
1
184-205
]
[
2014
]
[
2007
65
238
238
479-516
]
[
2009
Países Bajos
]
[
2011
]
[
2011
23
2
2
45-68
]
[
2013
9-24
]
[
2014
7
75-92
]
[
1998
48
4
4
521-30
]
[
2014
22
51
51
1-37
]
[
2005
Madrid
]
[
2000
24
141-68
]
[
2003
]
[
1998
265
86-9
]
[
2014
23
231-52
]
[
2014
26
1
1
59-76
]
[
2016
32
79
79
126-44
]
[
1997
]
[
2015
20-35
]
[
2006
11
31-53
]
[
2016
]
[
1992
]
[
2009
37
1
1
17-25
]
[
1990
]
[
2014
38
3
3
320-40
]
[
2008
11
183-209
]
[
2004
54
2
2
173-92
]
[
2000
4
10
10
18-24
]
[
1995
3-16
]