European Journal of Operational Research

The European Journal of Operational Research is a peer-reviewed academic journal in operational research. It was founded in 1977 by the Association of European Operational [Research Societies], and is published by Elsevier, with Roman Słowiński as its Co-ordinating Editor-in-Chief. Currently, it publishes at a rate of 24 issues per annual volume, with approximately 250 pages per issue.
It is a top journal and the primary journal for Europe-based studies of operational research. It is the world's largest operational research journal. For most years since 1999 it has been ranked by SCImago Journal Rank as a top-quartile journal in information systems and management, management science and operational research, and modelling and simulation.