0034-7744
0034-7744
S0034-77442015000600251
10.15517/rbt.v63i2.23160
Spain
Spain
Spain
España
Spain
00
06
2015
00
06
2015
63
251
260
[
1987
]
[
2002
]
[
1990
104
275-89
]
[
2000
67
989-96
]
[
2006
]
[
2012
33
377-85
]
[
2003
]
[
2005
33
385-97
]
[
2006
70
689-98
]
[
2007
35
155-61
]
[
2008
]
[
1995
122
179-91
]
[
1998
131
461-78
]
[
2010
]
[
2004
519
61-72
]
[
2004
232
343-55
]
[
1998
34
69-81
]
[
1995
122
193-204
]
[
2007
73
481-8
]
[
2004
278
157-69
]
[
2001
262
41-60
]
[
2011
5
21-30
]