Media type: Journal; Conference Proceedings Title: Operational research : OR ; proceedings of the IFORS International Conference on Operational Research Parallel title: Recherche operationnelle Corporation: International Federation of Operational Research Societies Event: International Conference on Operational Research imprint: Amsterdam [u.a.]: North Holland Publ. Co., 1973-1990 Publication information: 6.1972(1973) - 12.1990; damit Ersch. eingest. Language: English ISSN: 0922-517X Keywords: Operations Research Origination: Footnote: