共 7 条
[1]
HARDY GH, 1956, INTRO THEORY NUMBERS, P129
[3]
HU TC, 1969, INTEGER PROGRAMMING, P311
[4]
Karp Richard M., 1972, COMPLEXITY COMPUTER, P85
[5]
Knuth D.E., 1974, SIGACT NEWS, V6, P12
[6]
LUEKER GS, 1975, TR178 PRINC U COMP S