0212-9728
0212-9728
S0212-97282018000100001
10.6018/analesps.34.1.294341
Spain
00
00
2018
00
00
2018
34
1
1
6
[
2012
106
3
3
332-6
]
[
2012
59
2
2
298-304
]
[
2004
43
1
1
47-53
]
[
2017
9
3
3
217
]
[
2011
17
12
12
1158-67
]
[
2011
103
1
1
89-97
]
[
2009
97
3-4
3-4
353-8
]
[
2004
12
2
2
117-21
]
[
1998
3
1
1
27-40
]
[
2001
45
2
2
72-7
]
[
2006
63
3
3
305-12
]
[
1993
15
3
3
281-8
]
[
2001
30
2
2
161-6
]
[
1975
43
4
4
647-60
]
[
1984
62
141-56
]
[
1987
96
3
3
264-9
]
[
2014
19
3
3
240-6
]
[
2015
84
128-38
]
[
1997
22
1
1
51-6
]
[
2004
5
4
4
315-24
]
[
2006
83
1
1
132-8
]
[
1995
3
2
2
153-61
]
[
2007
45
10
10
2334-48
]
[
2002
15
1
1
169-206
]
[
1997
5
3
3
175-82
]
[
2000
24
11
11
1493-9
]
[
2012
27
6
6
1810-6
]
[
2014
56
3
3
242-3
]
[
2008
50
1
1
1-11
]
[
2007
49
3
3
667-74
]
[
2009
10
3
3
192-5
]
[
2011
2
]
[
1993
]
[
2010
48
9
9
930-5
]
[
2009
]
[
1968
10
2
2
91-7
]
[
2008
117
4
4
924-35
]
[
2017
25
S17-25
]
[
2008
42
4
4
1537-43
]
[
2004
43
1
1
39-46
]