共 12 条
[1]
BATTERSBY A, 1963, NETWORK ANAL PLANNIN
[3]
Dijkstra E., 1959, NUMER MATH, V1, P269
[5]
Elmaghraby S. E., 1970, SOME NETWORK MODELS
[6]
APPLICATION OF AN OPTIMIZING PATH ALGORITHM IN THE COMPARISON OF FARM WORK METHODS
[J].
JOURNAL OF FARM ECONOMICS,
1964, 46 (02)
:410-417
[8]
OGILVIE JR, 1975, P INT S LIVEST WAS D, V3, P446
[9]
Pierce A. R., 1975, Networks, V5, P129
[10]
PRESTON TA, 1967, CAN AGR ENG, V9, P109