The summer issue of Croatian Operational Research Review (CRORR) journal – Volume 17, Number 2, 2026 is published. The issue consists of 12 original scientific papers from the area of operational research and related fields, such as data envelopment analysis, multicriteria decision making methods, panel data analysis, machine learning methods, structural equation modelling, queuing, linear programming. All scientific papers were sent to at least two independent reviewers for a double blind peer review process.

Additionally, the editors encourage publication of papers which provide data and/or codes openly available in a public repository.

See papers published in this issue: https://ojs.srce.hr/crorr/issue/view/1554

The next issue is expected to be published in January 2027.