0212-9728
0212-9728
S0212-97282018000100011
10.6018/analesps.34.1.264931
Spain
Spain
Spain
00
00
2018
00
00
2018
34
1
86
91
[
2014
19
5-26
]
[
2015
31
96-108
]
[
1996
2
1-8
]
[
1977
84
191-215
]
[
1994
4
71-81
]
[
2006
5
307-37
]
[
2015
2
160-73
]
[
2013
105
25-38
]
[
1980
31
21-32
]
[
2007
23
231-9
]
[
2006
a
4
1-27
]
[
2006
b
43
272-89
]
[
2008
11
414-32
]
[
2002
14
Supl
Supl
63-71
]
[
2005
]
[
2013
28
1-35
]
[
2015
30
276-88
]
[
2005
17
575-81
]
[
2014
30
1151-69
]
[
1981
]
[
2003
19
139-58
]
[
1999
24
390-405
]
[
2001
26
366-81
]
[
2001
33
214-21
]
[
2008
5
86-92
]
[
2011
23
681-7
]
[
2012
24
289-95
]
[
2000
12
509-13
]
[
2008
20
724-31
]
[
1996
]
[
2016
29
349-70
]