\input zb-basic \input zb-ioport \iteman{io-port 02119660} \itemau{Kolman, Petr; Scheideler, Christian} \itemti{Improved bounds for the unsplittable flow problem.} \itemso{Proceedings of the thirteenth annual ACM-SIAM symposium on discrete algorithms (SODA 2002), San Francisco, CA, USA, January 6--8, 2002. Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM) (ISBN 0-89871-513-X/pbk). 184-202 (2002).} \itemcc{} \itemut{} \itemli{} \end