Information Processing Letters
Information Processing Letters > 2001 > 77 > 1 > 43-48
Information Processing Letters > 2001 > 77 > 1 > 35-41
Information Processing Letters > 2001 > 77 > 1 > 9-11
Information Processing Letters > 2001 > 77 > 1 > 17-22
Information Processing Letters > 2001 > 77 > 1 > 1-7
Information Processing Letters > 2001 > 77 > 1 > 23-26
Information Processing Letters > 2001 > 77 > 1 > 27-33