OOIR: Observatory of International Research

Papers

(The TQCC of Central European Journal of Operations Research is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Challenges for ATM management in times of market variability caused by the COVID-19 pandemic crisi	34
Recent theoretical and practical contributions to the OR environment and CEJOR from the perspective of SSI-SOR	33
A novel auto-pruned ensemble clustering via SOCP	28
On the 2-rainbow independent domination numbers of some graphs	24
Prioritizing freight carrier selection factors with the best worst method	21
Computational analysis of musical elements across twenty-two European countries	21
Correction to: The use of spatial data miningmethods for modeling HR challenges of generation Z in greater Poland Region	18
Intention to use business intelligence tools in decision making processes: applying a UTAUT 2 model	18
Eurovision Song Contest: Can juries assess the quality of songs objectively?	16
60 years of OR in Slovenia: development from a first conference to a vibrant community	15
Fairness and stability in deposit-refund systems in the Czech Republic	14
Gravity modelling of intercontinental supply chains considering a new port location	14
Mathematical analysis of desirability functions	12
Macroeconomic performance of European Union's small open economies during the COVID-19 pandemic	12
Variants and objectives for ordinal scheduling	12
A system dynamics gamification tool to enhance supply chain resilience in times of disruptions	11
The bin covering with delivery problem, extended investigations for the online case	9
Communication strategies to contrast anti-vax action: a differential game approach	9
What is the economically and socially optimised child support?	9
Integrating freshness and profitability in horticultural supply chain design	9
Detecting violations of the monotonicity condition under the assumption of weak disposability in eco-DEA models	8
A MILP approach combined with clustering to solve a special petrol station replenishment problem	8
Operating room scheduling with surgical team: a new approach with constraint programming and goal programming	8
MILP and PSO approaches for solving a hydropower reservoirs intraday economic optimization problem	8
MILP models of a patient transportation problem	8

Nonlocal Kolmogorov–Petrovskii–Piskunov and Fisher equation on a closed manifold and its solutions	8
A robust infinite-horizon optimal control approach to climate economics	8
Assessing the viability of parking slot utilization as transhipment points for parcel carriers: a case study in Barcelona	7
On the fair scheduling of truck drivers in delivery companies: balancing fairness and profit	7
Overview of Hungarian operations research based on the VOCAL 2022 conference	7
Service time window selection for attended home deliveries: a case study for urban and rural areas	7
A viable and bi-level supply chain network design by applying risk, robustness and considering environmental requirements	7
Dynamic portfolio optimization under stochastic dominance: impact of investment frequency and bankroll management	7
Sourcing strategies in a price and quality competition	7
Analysis of in-store crowdshipping in a stochastic dynamic pickup-and-delivery system	6
Weighted multi-criteria decision-making with coalition strategies: a framework for citizens public participation	6
An evolutionary algorithm for the capacitated p-median problem	6
Evaluation of bank personnel performance and the allocation of rewards using artificial intelligence and MCDM and game theory	5
Curriculum-based university course timetabling considering individual course of studies	5
Testing re-optimisation strategies in international kidney exchange programmes by the ENCKEP simulator	5
Research on the driving factors model and configuration of tourism destination brand equity: hybrid analysis based on SEM and fsQCA method	5
Averaged dual solution for linear production games and its characterization	5
Evaluation of social factors within the circular economy concept for European countries	5
An entropy-based digital maturity index for small and medium enterprises in Hungary	5
Input and output reconsidered in supplier selection DEA model	5
Optimization modelling for a sustainable closed-loop supply chain network using IoT: multiobjective metaheuristic algorithms	4
Characterizations of convex functions by level sets	4
Modelling pandemic behavior with a network-SIRD approach	4
Designing a kidney exchange program in Germany: simulations and recommendations	4
The last dozen of years of OR research in Czechia and Slovakia	4
Integrated freight car routing and train scheduling	4
A matheuristic for the split delivery capacitated profitable tour problem with incomplete service	4
Low-carbon investment supply chain decisions under manufacturer competition	4
Solving the traveling delivery person problem with limited computational time	4
Optimization with uncertainties: a scheduling example	4
Nash equilibria of networked games with delayed coupling in the high population regime	4
Distorted probability operator for dynamic portfolio optimization in times of socio-economic crisis	4
Does the energy-related greenhouse gas emission abatement cost depend on the optimization direction: shadow pricing based on the weak disposability technology in the European Union agriculture	4
Citizen-centric insights into e-democracy and e-government: hybrid approach using cluster and multiple regression analysis	4
A rolling horizon planning approach for short-term demand supply matching	4
Buffered-ranking intervals for virtual profit efficiency analysis	4
Multicommodity network flow model of a human resource allocation problem considering time periods	4
The riskiness of stock versus money market investment with stochastic rates	4
Scheduling truck arrivals for efficient container flow management in port logistics	4
A deterministic model for the inventory policy of countries for procurement of vaccines	4