Information Processing Letters
Information Processing Letters > 1995 > 54 > 2 > 121-126
Information Processing Letters > 1995 > 54 > 2 > 85-92
Information Processing Letters > 1995 > 55 > 1 > 11-16
Information Processing Letters > 1995 > 55 > 2 > 99-104
Information Processing Letters > 1995 > 55 > 4 > 223-228
Information Processing Letters > 1995 > 55 > 5 > 235-239
Information Processing Letters > 1995 > 55 > 5 > 291-295
Information Processing Letters > 1995 > 55 > 6 > 343-348
Information Processing Letters > 1995 > 55 > 6 > 297-301
Information Processing Letters > 1995 > 56 > 3 > 179-184
Information Processing Letters > 1995 > 56 > 5 > 273-280
Information Processing Letters > 1996 > 57 > 6 > 313-319
Information Processing Letters > 1996 > 58 > 4 > 171-176
Information Processing Letters > 1996 > 59 > 2 > 79-84
Information Processing Letters > 1996 > 59 > 2 > 59-63
Information Processing Letters > 1996 > 59 > 4 > 197-202
Information Processing Letters > 1997 > 61 > 2 > 113-120