共 7 条
[1]
Birkhoff G., 1946, U NAC TUCUMAN REV, V5, P147
[2]
EDMONDS J, TO APPEAR
[3]
Kuhn H. W., 1956, NAV RES LOGIST Q, V3, P253, DOI [DOI 10.1002/NAV.38000304040143.42001, 10.1002/nav.3800030404, DOI 10.1002/NAV.3800030404]
[4]
TUCKER, 1953, ANN MATH STUD, V35, P5
[5]
A SHORT PROOF OF THE FACTOR THEOREM FOR FINITE GRAPHS
[J].
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES,
1954, 6 (03)
:347-352
[6]
VONNEUMAN J, 1953, ANN MATH STUD, V35, P5
[7]
WITZGALL C, J RES NBS, VB69