共 6 条
[1]
Erdo P, 1971, COMBINATORIAL MATH I, P97
[2]
Erdos P., 1969, PROOF TECHNIQUES GRA, P27
[3]
HAJNAL A, 1975, INFINITE FINITE SETS
[4]
Ore O., 1962, THEORY GRAPHS
[5]
TUTTE WT, 1947, EUREKA APR
[6]
TUTTE WT, 1948, EUREKA MAR