1405-3195
1405-3195
S1405-31952007000600687
Mexico
Mexico
00
09
2007
00
09
2007
41
6
687
700
[
1998
49
67-84
]
[
1994
4th
]
[
1984
30
2
2
411-23
]
[
1996
407-19
]
[
1983
]
[
1992
]
[
1951
19
273-92
]
[
1992
74
280-90
]
[
1995
]
[
2000
13
93-103
]
[
1994
84
66-83
]
[
1983
65
770-80
]
[
1990
72
200-9
]
[
1998
80
852-7
]
[
1925
]
[
1981
63
164-8
]
[
1998
]
[
2003
85
4
4
928-42
]
[
1996
]
[
1959
]
[
1989
71
344-51
]
[
1998
80
124-38
]
[
1994
40
2
2
341-58
]
[
2003
49
11
11
491-501
]
[
1985
67
660-5
]
[
1985
36
3
3
249-51
]
[
1970
]
[
1996
7
2-3
2-3
177-85
]
[
1992
237-69
]
[
1998
32
3
3
255-60
]
[
2004
34
846-54
]