Information Processing Letters
Information Processing Letters > 1995 > 56 > 4 > 229-232
Information Processing Letters > 1995 > 56 > 4 > 221-227
Information Processing Letters > 1995 > 56 > 4 > 215-219
Information Processing Letters > 1995 > 56 > 4 > 197-200
Information Processing Letters > 1995 > 56 > 4 > 209-214
Information Processing Letters > 1995 > 56 > 4 > 185-190
Information Processing Letters > 1995 > 56 > 4 > 191-195
Information Processing Letters > 1995 > 56 > 4 > 201-208
Information Processing Letters > 1995 > 56 > 4 > 233-236