Information Processing & Management
Information Processing and Management > 2001 > 37 > 2 > 295-311
Information Processing and Management > 2001 > 37 > 5 > 661-675
Information Processing and Management > 2001 > 37 > 6 > 789-816
Information Processing and Management > 2001 > 37 > 2 > 295-311
Information Processing and Management > 2001 > 37 > 5 > 661-675
Information Processing and Management > 2001 > 37 > 6 > 789-816