Information Processing Letters
Information Processing Letters > 1995 > 53 > 4 > 229-234
Information Processing Letters > 1996 > 58 > 4 > 177-179
Information Processing Letters > 1996 > 59 > 2 > 59-63
Information Processing Letters > 1998 > 65 > 2 > 95-99
Information Processing Letters > 1999 > 72 > 1-2 > 47-53
Information Processing Letters > 2000 > 75 > 3 > 95-100
Information Processing Letters > 2002 > 82 > 2 > 93-97
Information Processing Letters > 2004 > 91 > 5 > 211-219
Information Processing Letters > 2005 > 93 > 4 > 191-198
Information Processing Letters > 2005 > 93 > 5 > 255-261
Information Processing Letters > 2005 > 94 > 2 > 55-61
Information Processing Letters > 2005 > 94 > 6 > 259-266
Information Processing Letters > 2006 > 97 > 4 > 146-152
Information Processing Letters > 2009 > 109 > 13 > 757-762