0124-5996
0124-5996
S0124-59962020000100127
10.18601/01245996.v22n42.06
Spain
00
06
2020
00
06
2020
22
42
127
151
[
1996
20
5
5
523-37
]
[
1998
289-338
]
[
2018
]
[
1993
]
[
1997
21
4
4
545-9
]
[
2008
10
19
19
161-205
]
[
2007
5
3
3
223-36
]
[
2017
]
[
2012
]
[
2002
14
3
3
329-55
]
[
1939
]
[
1936
46
158
158
676-90
]
[
1998
10
]
[
1999
18
30
30
331-45
]
[
2007
]
[
2010
]
[
1996
9
1
1
143-9
]
[
2000
]
[
2012
865
865
55-70
]
[
2015
]
[
1997
10
1
1
23-48
]
[
1988
2
2
1-18
]
[
1998
]
[
1971
59-60
]
[
1985
]
[
1937
47
186
186
253-70
]
[
1920
]
[
2009
]
[
2015
]
[
2006
22
1
1
55-78
]
[
2019
]
[
1993
6
2
2
113-46
]
[
2004
7
1
1
27-38
]
[
1971
43-58
]