2448-718X
2448-718X
S2448-718X2012000200415
Spain
Venezuela
00
06
2012
00
06
2012
79
314
415
448
[
1992
]
[
1969
16
159-78
]
[
1982
]
[
2007
1-41
]
[
1988
]
[
2005
]
[
1997
]
[
1979
74
427-31
]
[
1987
55
2
2
251-76
]
[
2007
61
2
2
245-67
]
[
1931
39
5
5
646-54
]
[
2003
14
1
1
49-68
]
[
1958
25
97
97
58-64
]
[
2004
1
18
18
173-80
]
[
1962
70
3
3
215-40
]
[
1992
74
2
2
357-62
]
[
2002
2-52
]
[
1998
]
[
1960
]
[
1994
18
1
1
1-20
]
[
1992
54
1
1
159-78
]
[
1982
50
6
6
1345-70
]
[
1999
]
[
2009
59
6
6
7-38
]
[
1988
12
297-332
]
[
1992
]
[
2009
]
[
2003
]
[
1967
]
[
1986
122
3
3
497-519
]
[
1984
XXII
1007-51
]
[
1939
II
]