共 12 条
[2]
[Anonymous], 1968, J COMBIN THEORY
[3]
BERGE C, 1967, GRAPH THEORY THEORET, pCH5
[4]
Berge C, 1970, GRAPHES HYPERGRAPHES
[5]
FINCK HJ, 1966, CHROMATISCHEN ZAHLEN
[6]
Harary F., 1969, GRAPH THEORY, DOI DOI 10.21236/AD0705364
[7]
Hoffman A, 1970, GRAPH THEORY ITS APP, P79
[8]
HOFFMAN AJ, 1970, ANN NY ACAD SCI, V175, P238
[9]
Nordhaus E.A., 1956, AM MATH MONTHLY, V63, P175, DOI DOI 10.2307/2306658
[10]
SACHS H, 1970, COMBINATORIAL STRUCT, P377