← Search Econometrica Vol. 36 No. 1 1968 Proceedings of the Symposium on Congestion Theory J. Gani; Walter L. Smith; William E. Wilkinson DOI10.2307/1909622 Volume36 Issue1 Pages207 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓