Zeitschrift für Operations-Research, Volume 18

Volume 18, Number 1, February 1974

Volume 18, Number 2, April 1974

Volume 18, Number 3, July 1974

Volume 18, Number 4, August 1974

Volume 18, Number 5, October 1974

Volume 18, Number 6, December 1974

maintained by Schloss Dagstuhl LZI at University of Trier