A CONTINUOUS MODEL OF TRANSPORTATION
A CONTINUOUS MODEL OF TRANSPORTATION
复制标题
DOI:
10.2307/1907646
复制
发表时间:
1952-10-01
期刊:
影响因子:
6.1
通讯作者:
Beckmann, Martin
中科院分区:
文献类型:
--
作者:
Beckmann, Martin