共 4 条
[1]
Behzad M., 1970, FUND MATH, V69, P227
[2]
Behzad M., 1971, INTRO THEORY GRAPHS
[3]
Erdos P., 1963, WISS Z U HALLE MATH, V12, P251
[4]
TUTTE WT, 1967, CONNECTIVITY GRAPHS