Information Sciences
Information Sciences > 1995 > 87 > 4 > 215-229
Information Sciences > 1995 > 87 > 4 > 247-266
Information Sciences > 1995 > 87 > 4 > 205-213
Information Sciences > 1995 > 87 > 4 > 231-246
Information Sciences > 1995 > 87 > 4 > 215-229
Information Sciences > 1995 > 87 > 4 > 247-266
Information Sciences > 1995 > 87 > 4 > 205-213
Information Sciences > 1995 > 87 > 4 > 231-246