張學孔Schonfeld, P. M.P. M.SchonfeldChang, Shyue KoongShyue KoongChang2009-02-192018-07-092009-02-192018-07-091993-12http://ntur.lib.ntu.edu.tw//handle/246246/134129en-USWelfare Maximization with Financial Constraints for Bus Transit Systemsjournal article