共 33 条
[31]
Smith E. G., 1968, WISWESSER LINE FORMU
[32]
Sylvester J.J., 1878, AM J MATH, V1, P64, DOI [DOI 10.2307/2369436, 10.2307/2369436]
[33]
Wilson RJ., 1972, INTRO GRAPH THEORY