共 5 条
[1]
[Anonymous], 1979, Computers and Intractablity: A Guide to the Theoryof NP-Completeness
[2]
EPPING T, 2001, ZAIK2001418 CTR APPL
[3]
EPPING T, 2002, BTUISGDI00102 BTU
[5]
SPIECKERMANN S, 1996, ASIM MITTEILUNGEN, V54, P367