共 9 条
[3]
CSIMA J, 1965, THESIS I COMPUTER SC
[5]
Gotlieb C.C., 1963, IFIP C, V62, P73
[6]
K??nig D., 1916, MATH ANN, V77, P453
[8]
LIONS J, 1966, COMMUN ACM, V9, P697
[9]
RYSER HJ, 1963, 14 MATH ASS AM CAR M