Information Processing Letters
Information Processing Letters > 2007 > 104 > 3 > 113-116
Information Processing Letters > 2007 > 104 > 3 > 101-105
Information Processing Letters > 2007 > 104 > 3 > 106-112
Information Processing Letters > 2007 > 104 > 3 > 79-85
Information Processing Letters > 2007 > 104 > 3 > 86-90
Information Processing Letters > 2007 > 104 > 3 > 91-94
Information Processing Letters > 2007 > 104 > 3 > 95-100