The winter issue of Croatian Operational Research Review (CRORR) journal – Volume 11, Number 2, 2020 is published. The issue consists of 12 original scientific papers from the area of operational research and related fields, such as applied mathematics, simulation, machine learning and others. All scientific papers were sent to at least two independent reviewers for a blind peer review process.

See papers published in this issue. The journal is indexed in relevant databases. The next issue is expected to be published in summer 2021.