共 3 条
[1]
Read R. C., 1972, GRAPH THEORY COMPUTI
[2]
SMOLENSKII YA, 1963, USSR COMP MATH MATH, V2, P396, DOI 10.1016/0041-5553(63
[3]
Zaretskii KA., 1965, USP MAT NAUK, V20, P90