0212-9728
0212-9728
S0212-97282019000300016
10.6018/analesps.35.3.331091
Spain
Spain
00
00
2019
00
00
2019
35
3
490
495
[
2000
12
314-9
]
[
1996
2
1-8
]
[
2013
63
59-65
]
[
2003
3
235-50
]
[
2018
25
163
163
]
[
2013
1-24
]
[
1993
]
[
2015
39
631-55
]
[
1994
62
119-42
]
[
1985
49
71-5
]
[
1999
]
[
1991
187-225
]
[
1986
20
35-48
]
[
2017
22
50-69
]
[
1993
]
[
2000
]
[
2001
]
[
2007
31
312-21
]
[
2013
25
796-809
]
[
1987
21
16-24
]
[
2009
1
3-22
]
[
2016
10
316-34
]
[
2008
66
195-211
]
[
2000
16
117-34
]
[
2000
12
509-13
]
[
2002
3
71-92
]
[
2014
]
[
2017
33
403-10
]
[
2016
15
1-14
]
[
2008
49
1-13
]
[
2010
97-193
]
[
2015
38
217-23
]
[
2003
175-204
]
[
2003
85
756-67
]
[
2010
78
289-312
]
[
2012
52
849-54
]
[
2013
25
100-6
]
[
1996
]