0212-9728
0212-9728
S0212-97282018000100007
10.6018/analesps.34.1.262131
Spain
00
00
2018
00
00
2018
34
1
52
62
[
1992
84
261-71
]
[
1988
80
260-7
]
[
2009
78
135-50
]
[
2005
40
373-400
]
[
2005
]
[
2005
97
656-72
]
[
2009
101
879-96
]
[
2001
93
43-54
]
[
2003
]
[
1989
3
139-86
]
[
1999
34
169-89
]
[
2001
12
505-10
]
[
1996
70
461-75
]
[
2001
80
3
3
501-19
]
[
2011
103
3
3
632-48
]
[
2007
12
121-38
]
[
2012
82
4
4
396-435
]
[
2003
3ª ed.
]
[
2004
29
462-82
]
[
2006
31
44-63
]
[
2000
467-511
]
[
2005
375-91
]
[
2002
72
191-211
]
[
2002
21-53
]
[
2004
96
3
3
569-81
]
[
2001
36
249-77
]
[
2008
100
15-29
]
[
2006
37
231-55
]
[
2007
39
173-94
]
[
2005
97
197-213
]
[
1996
]
[
2006
57
487-503
]
[
2018
17
]
[
2017
22
2
2
150-6
]
[
2000
]
[
2005
76
260-8
]
[
2009
101
432-47
]
[
2012
191-207
]
[
2001
26
96-115
]
[
2000
18
275-90
]
[
2003
40
347-68
]
[
2007
26
236-59
]
[
2007
19
2
2
308-21
]
[
2007
99
83-98
]
[
2005
50
69-95
]
[
2013
10
50- 67
]
[
2002
2
]
[
2011
81
680-99
]
[
2002
94
88-106
]
[
2004
96
251-64
]
[
2003
28
524-51
]
[
1998
35
101-22
]
[
2007
8
147-68
]
[
2004
96
236-50
]
[
2003
46
1-18
]