共 9 条
[1]
DIRAC GA, 1959, ACTA MATH ACAD SCI H, V10, P357
[2]
ERDOS P, 1962, PUBL MATH I HUNG, V7, P227
[3]
LUCAS E, 1882, RECREATIONS MATHEMAT, V2, P166
[4]
LUCAS E, 1882, RECREATIONS MATHEMAT, V2, P162
[5]
LUCAS E, 1882, RECREATIONS MATH, V2, P176
[6]
LUCAS E, 1882, RECREATIONS MATHEMAT, V2, P168
[7]
WAGNER K, 1970, GRAPHENTHEORIE, P24
[8]
WAGNER K, 1970, GRAPHENTHEORIE, P30
[9]
[No title captured]