2007-4018
2007-4018
S2007-40182007000100005
Mexico
Mexico
00
06
2007
00
06
2007
13
1
5
13
[
2005
34
75-9
]
[
2004
36
263-7
]
[
2004
21
161-70
]
[
2005
19
173-81
]
[
1977
60
10
10
143-4
]
[
2005
35
2327-43
]
[
2004
68
1720-8
]
[
2004
29
377-83
]
[
2005
69
247-56
]
[
2004
35
2875-90
]
[
2004
61
397-408
]
[
2003
52
178-90
]
[
1998
8
4
4
1061-71
]
[
2004
33
1647-52
]
[
2004
35
2433-47
]
[
2005
37
279-87
]
[
2005
37
163-72
]
[
2004
927-30
]
[
2004
14
]
[
SAS INSTITUTE
2003
]
[
1999
6th
]
[
1990
669
]
[
2004
7
449-55
]