0212-9728
0212-9728
S0212-97282019000200017
10.6018/analesps.35.2.345101
Spain
Spain
00
00
2019
00
00
2019
35
2
323
331
[
2012
2
4
4
2253-749
]
[
2017
50
3
3
]
[
2016
25
1
1
67-78
]
[
2013
29
3
3
107-15
]
[
2014
5-7
]
[
1991
61
226-44
]
[
2012
]
[
2018
]
[
2011
]
[
1988
]
[
2017
]
[
1996
]
[
2015
31
2
2
645
]
[
2001
2
1-20
]
[
2002
58
1433-41
]
[
2005
XXV
29
29
29-36
]
[
2014
12
4
]
[
2017
14
1
1
53-70
]
[
2004
]
[
2012
]
[
2006
]
[
2003
2
223-50
]
[
2011
XXII
535-41
]
[
2009
18
313-30
]
[
2017
16
3
3
369
]
[
2016
34
93-108
]
[
2006
3
4
4
1-14
]
[
2002
107-19
]
[
2010
]
[
2001
17
2
2
159-70
]
[
2008
95-162
]