Central European Journal of Operations Research, Volume 26

Volume 26, Number 1, March 2018

Volume 26, Number 2, June 2018

Special Issue of Emerging and Innovative OR Applications: In Honor of Walter J. Gutjahr

Volume 26, Number 3, September 2018

Special Issue of Croatian Operational Research Society

Volume 26, Number 4, December 2018

Special issue on data envelopment analysis
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