0212-9728
0212-9728
S0212-97282020000100014
10.6018/analesps.36.1.337911
Spain
00
04
2020
00
04
2020
36
1
122
133
[
2005
17
3
3
404-11
]
[
2008
20
4
4
883-9
]
[
2006
16
1-15
]
[
2017
]
[
2013
16
e19
e19
1-13
]
[
2014
37
3
3
629-64
]
[
1992
327-48
]
[
1984
76
335-556
]
[
2013
]
[
1997
]
[
1983
76
236-47
]
[
2012
104
3
3
726-42
]
[
1983
193-312
]
[
2005
52-72
]
[
2009
]
[
2010
]
[
2015
59
1
1
5-13
]
[
2007
30
9
9
1-20
]
[
2016
86
2
2
602-40
]
[
2015
II
127-84
]
[
1999
]
[
2006
57
487-503
]
[
2002
]
[
2000
]
[
1966
80
1
1
1-28
]
[
2015
20
2
2
227-46
]
[
1995
]
[
2013
28
275-95
]