Information Processing Letters
Information Processing Letters > 1996 > 57 > 6 > 335-338
Information Processing Letters > 1996 > 59 > 2 > 85-89
Information Processing Letters > 1997 > 61 > 5 > 233-239
Information Processing Letters > 1997 > 62 > 6 > 281-287
Information Processing Letters > 1999 > 72 > 1-2 > 47-53
Information Processing Letters > 1999 > 72 > 1-2 > 71-74
Information Processing Letters > 2000 > 75 > 3 > 127-132
Information Processing Letters > 2000 > 75 > 4 > 145-151
Information Processing Letters > 2001 > 77 > 5-6 > 277-282
Information Processing Letters > 2002 > 84 > 3 > 167-172
Information Processing Letters > 2002 > 84 > 5 > 285-290
Information Processing Letters > 2003 > 85 > 5 > 261-266
Information Processing Letters > 2004 > 89 > 1 > 25-29
Information Processing Letters > 2004 > 90 > 5 > 215-221
Information Processing Letters > 2004 > 90 > 6 > 307-313
Information Processing Letters > 2004 > 92 > 1 > 39-44
Information Processing Letters > 2004 > 92 > 2 > 65-70
Information Processing Letters > 2005 > 94 > 1 > 37-41