Information Processing Letters
Information Processing Letters > 2011 > 111 > 14 > 702-710
Information Processing Letters > 2011 > 111 > 14 > 678-682
Information Processing Letters > 2011 > 111 > 14 > 674-677
Information Processing Letters > 2011 > 111 > 14 > 687-696
Information Processing Letters > 2011 > 111 > 14 > 671-673
Information Processing Letters > 2011 > 111 > 14 > 683-686
Information Processing Letters > 2011 > 111 > 14 > 711-716
Information Processing Letters > 2011 > 111 > 14 > 717-721
Information Processing Letters > 2011 > 111 > 14 > 697-701