Information Processing Letters
Information Processing Letters > 1997 > 62 > 1 > 41-46
Information Processing Letters > 1997 > 62 > 1 > 1-4
Information Processing Letters > 1997 > 62 > 1 > 23-29
Information Processing Letters > 1997 > 62 > 1 > 13-16
Information Processing Letters > 1997 > 62 > 1 > 17-22
Information Processing Letters > 1997 > 62 > 1 > 47-55