共 3 条
[2]
GB 50220-1995. 城市道路交通规划设计规范[S]. 1995
[3]
Solving the uncapacitated multiple allocation hub location problem by means of a dual-ascent technique[J] . Lázaro Cánovas,Sergio García,Alfredo Marín.European Journal of Operational Research . 2006 (3)