Information Processing Letters
Information Processing Letters > 1995 > 53 > 5 > 277-286
Information Processing Letters > 1995 > 54 > 1 > 23-33
Information Processing Letters > 1995 > 54 > 3 > 175-178
Information Processing Letters > 1995 > 54 > 3 > 163-168
Information Processing Letters > 1995 > 55 > 1 > 49-52
Information Processing Letters > 1995 > 56 > 2 > 115-120
Information Processing Letters > 1995 > 56 > 4 > 221-227
Information Processing Letters > 1996 > 57 > 1 > 35-40
Information Processing Letters > 1996 > 59 > 4 > 217-222
Information Processing Letters > 1996 > 59 > 4 > 191-196
Information Processing Letters > 1996 > 60 > 5 > 243-248
Information Processing Letters > 1996 > 60 > 5 > 255-260
Information Processing Letters > 1997 > 61 > 1 > 25-30
Information Processing Letters > 1997 > 61 > 1 > 43-48
Information Processing Letters > 1997 > 61 > 4 > 195-200
Information Processing Letters > 1997 > 61 > 5 > 253-258
Information Processing Letters > 1997 > 63 > 2 > 85-90