1405-6666 1405-6666 S1405-66662006000100091 Mexico 00 03 2006 00 03 2006 11 28 91 128

1998 2000 1995 73 1 1 43-53 2000 1998 24 141-57 2001 1986 1999 1999 3 1994 2002 Toluca, Edo. de México, México 2004 San Diego, CA 2001 3 1996 1996 15 4 4 1988 1998 19 1 1 124-41 1997 1998 76 6 6 140-7 2002 73 1 1 123-39 2000 121 1 1 45-53 2001 2001 56 1 1 43-61 1998 2002 29 1 1 61-7 1996 37 4 4 25-40 1998 39 2 2 15-26 2002 2003 11 2 2 301-25 1988