共 310 条
[11]
BALAKRISHNAN A, 1982, UNPUB FORMULATIONS A
[13]
Beardwood J, 1959, P CAMBRIDGE PHILOS S, V55, P299, DOI [DOI 10.1017/S0305004100034095, 10.1017/S0305004100034095]
[16]
BEASLEY JE, 1989, HEURISTIC EUCLIDEAN
[18]
FASTER EXACT ALGORITHMS FOR STEINER TREES IN PLANAR NETWORKS
[J].
NETWORKS,
1990, 20 (01)
:109-120
[19]
BERN M, 1989, FURTHER POLYNOMIALLY
[20]
Bern M. W., 1987, THESIS U CALIFORNIA