Information Processing Letters
Information Processing Letters > 1995 > 53 > 1 > 49-54
Information Processing Letters > 1995 > 53 > 2 > 91-96
Information Processing Letters > 1995 > 55 > 4 > 189-193
Information Processing Letters > 1995 > 56 > 5 > 249-252
Information Processing Letters > 1996 > 57 > 1 > 49-52
Information Processing Letters > 1996 > 60 > 5 > 261-265
Information Processing Letters > 1996 > 60 > 5 > 271-275
Information Processing Letters > 1997 > 61 > 3 > 165-168
Information Processing Letters > 1997 > 61 > 4 > 209-212
Information Processing Letters > 1997 > 62 > 2 > 77-80
Information Processing Letters > 1997 > 62 > 4 > 189-192
Information Processing Letters > 1997 > 62 > 5 > 251-254
Information Processing Letters > 1997 > 63 > 1 > 41-44
Information Processing Letters > 1997 > 63 > 1 > 19-21
Information Processing Letters > 1997 > 63 > 5 > 247-250
Information Processing Letters > 1997 > 63 > 6 > 317-321
Information Processing Letters > 1997 > 64 > 1 > 37-42
Information Processing Letters > 1997 > 64 > 5 > 239-244