1665-1324
1665-1324
S1665-13242007000200223
Mexico
00
12
2007
00
12
2007
9
18
223
230
[
2005
4
297-333
]
[
1981
]
[
2007
277-86
]
[
2002
111
751-815
]
[
1988
]
[
1995
]
[
2003
2
187-203
]
[
2003
2
1-26
]
[
2005
70
709-19
]
[
1995
9
1-14
]
[
1997
729-53
]
[
1943
]
[
2004
657-64
]
[
1995
9
223-39
]
[
1997
]
[
2005
]