Information Processing Letters
Information Processing Letters > 2008 > 108 > 3 > 119-123
Information Processing Letters > 2008 > 108 > 3 > 165-169
Information Processing Letters > 2008 > 108 > 3 > 101-106
Information Processing Letters > 2008 > 108 > 3 > 136-142
Information Processing Letters > 2008 > 108 > 3 > 124-126
Information Processing Letters > 2008 > 108 > 3 > 155-159
Information Processing Letters > 2008 > 108 > 3 > 160-164
Information Processing Letters > 2008 > 108 > 3 > 94-100
Information Processing Letters > 2008 > 108 > 3 > 150-154
Information Processing Letters > 2008 > 108 > 3 > 87-89
Information Processing Letters > 2008 > 108 > 3 > 132-135
Information Processing Letters > 2008 > 108 > 3 > 90-93
Information Processing Letters > 2008 > 108 > 3 > 143-149
Information Processing Letters > 2008 > 108 > 3 > 127-131
Information Processing Letters > 2008 > 108 > 3 > 115-118