共 4 条
[1]
SYSTEMS OF DISTINCT REPRESENTATIVES AND LINEAR ALGEBRA
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION B-MATHEMATICAL SCIENCES,
1967, B 71 (04)
:241-+
[2]
Garey M.R., 1979, COMPUTERS INTRACTABI, V174
[3]
MURTY KG, 1988, LINEAR COMBINATORIAL
[4]
Sahni S., 1974, SIAM Journal on Computing, V3, P262, DOI 10.1137/0203021