1405-6666
1405-6666
S1405-66662007000401289
Chile
00
12
2007
00
12
2007
12
35
1289
1308
[
2001
19
1
1
153-8
]
[
2003
21
2
2
]
[
2004
37
6
6
525-9
]
[
2005
38
2
2
159-74
]
[
2004
37
6
6
530-3
]
[
2004
37
6
6
466-81
]
[
2005
38
2
2
175-82
]
[
2003
34
1
1
9-21
]
[
2005
38
5
5
411-23
]
[
2006
39
1
1
11-24
]
[
2000
35
2
2
87-100
]
[
2001
36
1
1
]
[
2001
36
1
1
31-44
]
[
2000
105
1
1
]
[
2002
107
6
6
478-89
]
[
2004
109
5
5
379-96
]
[
2000
105
5
5
377
]
[
2000
1
105
105
]
[
2001
106
4
4
297-313
]
[
2000
105
5
5
352
]
[
2004
30
2
2
175-85
]
[
2004
35
3
3
295-8
]
[
2004
36
1
1
10-26
]
[
2004
35
3
3
212-30
]
[
2004
36
1
1
27-45
]
[
2004
35
2
2
122-36
]
[
2004
36
1
1
73-92
]
[
2004
30
2
2
99-112
]
[
2002
317
317
]
[
2001
299
299
72-9
]
[
2002
312
312
]
[
2005
344
344
]
[
2001
304
304
]
[
2002
309
309
24-9
]
[
2002
316
316
]
[
2001
305
305
27-30
]
[
2004
339
339
37-40
]
[
2005
346
346
]
[
2001
298
298
]
[
2002
2
]
[
2002
2
]
[
2003
3
]
[
2005
5
]
[
1977
85
2
2
197-217
]
[
2001
6
13
13
501-23
]
[
1980
10
1
1
24-39
]
[
2003
169
11
11
]
[
2002
31
2
2
]
[
1977
23
2
2
77-87
]
[
1977
]
[
1999
]
[
2005
34
2
2
199-213
]
[
2002
31
3
3
]
[
1935
2a
]
[
2000
]
[
2004
25
74
74
]