共 28 条
[1]
[Anonymous], 1971, STOC 71, DOI DOI 10.1145/800157.805047
[2]
Baker T., 1975, SIAM Journal on Computing, V4, P431, DOI 10.1137/0204037
[4]
BARD JF, 1982, 8212 NE U COLL BUS A
[7]
CANDLER W, 1977, IBRD258 WORLD BANK S
[8]
CHVATAL V, 1978, SOCS789 MCGILL U TEC
[9]
FORTUNY J, 1979, MULTILEVEL PROGRAMMI
[10]
Garey M. R., 1979, COMPUTERS INTRACTIBI