Information Processing Letters
Information Processing Letters > 2009 > 109 > 14 > 799-804
Information Processing Letters > 2009 > 109 > 14 > 777-782
Information Processing Letters > 2009 > 109 > 14 > 805-810
Information Processing Letters > 2009 > 109 > 14 > 783-789
Information Processing Letters > 2009 > 109 > 14 > 816-821
Information Processing Letters > 2009 > 109 > 14 > 763-767
Information Processing Letters > 2009 > 109 > 14 > 811-815
Information Processing Letters > 2009 > 109 > 14 > 795-798
Information Processing Letters > 2009 > 109 > 14 > 822-824
Information Processing Letters > 2009 > 109 > 14 > 768-773