Information Processing Letters
Information Processing Letters > 1997 > 63 > 5 > 277-282
Information Processing Letters > 1998 > 65 > 4 > 179-182
Information Processing Letters > 2003 > 86 > 4 > 203-207
Information Processing Letters > 2003 > 87 > 5 > 271-275
Information Processing Letters > 2005 > 96 > 3 > 81-88
Information Processing Letters > 2006 > 97 > 4 > 129-132
Information Processing Letters > 2007 > 101 > 1 > 13-19
Information Processing Letters > 2010 > 110 > 17 > 774-777
Information Processing Letters > 2010 > 110 > 23 > 1067-1073
Information Processing Letters > 2011 > 111 > 23-24 > 1104-1107
Information Processing Letters > 2012 > 112 > 17-18 > 691-696
Information Processing Letters > 2012 > 112 > 21 > 816-822
Information Processing Letters > 2013 > 113 > 14-16 > 552-561
Information Processing Letters > 2013 > 113 > 17 > 609-612
Information Processing Letters > 2013 > 113 > 22-24 > 861-865
Information Processing Letters > 2015 > 115 > 9 > 684-688
Information Processing Letters > 2015 > 115 > 10 > 754-759
Information Processing Letters > 2016 > 116 > 11 > 682-688