共 11 条
[1]
Andre J., 1954, MATH Z, V60, P156
[8]
HEDEN O, 1977, THESIS U STOCKHOLM S
[9]
HEDEN O, 1977, 2 STOCKH U MAT I
[10]
GROUP PARTITION, FACTORIZATION AND VECTOR COVERING PROBLEM
[J].
CANADIAN MATHEMATICAL BULLETIN,
1972, 15 (02)
:207-+