Information Processing Letters
Information Processing Letters > 1995 > 53 > 5 > 261-267
Information Processing Letters > 1995 > 54 > 2 > 121-126
Information Processing Letters > 1995 > 54 > 5 > 259-265
Information Processing Letters > 1995 > 54 > 6 > 347-353
Information Processing Letters > 1995 > 55 > 2 > 89-93
Information Processing Letters > 1996 > 57 > 5 > 243-248
Information Processing Letters > 1996 > 57 > 5 > 279-285
Information Processing Letters > 1996 > 57 > 6 > 301-305
Information Processing Letters > 1996 > 58 > 1 > 47-53
Information Processing Letters > 1996 > 58 > 2 > 81-85
Information Processing Letters > 1996 > 59 > 4 > 191-196
Information Processing Letters > 1996 > 59 > 5 > 281-288
Information Processing Letters > 1996 > 59 > 6 > 317-323
Information Processing Letters > 1996 > 60 > 3 > 109-114
Information Processing Letters > 1997 > 61 > 6 > 331-338
Information Processing Letters > 1997 > 62 > 1 > 41-46
Information Processing Letters > 1997 > 63 > 2 > 109-112
Information Processing Letters > 1997 > 63 > 2 > 85-90