Operations Research, Volume 16

Volume 16, Number 1, January / February 1968

Volume 16, Number 2, March / April 1968

Volume 16, Number 3, May / June 1968

Volume 16, Number 4, July / August 1968

Volume 16, Number 5, September / October 1968

Volume 16, Number 6, November / December 1968

maintained by Schloss Dagstuhl LZI at University of Trier