OOIR: Observatory of International Research

Papers

(The median citation count of Central European Journal of Operations Research is 2. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Recent theoretical and practical contributions to the OR environment and CEJOR from the perspective of SSI-SOR	37
A novel auto-pruned ensemble clustering via SOCP	36
Challenges for ATM management in times of market variability caused by the COVID-19 pandemic crisi	34
On the 2-rainbow independent domination numbers of some graphs	32
Computational analysis of musical elements across twenty-two European countries	30
Correction to: The use of spatial data miningmethods for modeling HR challenges of generation Z in greater Poland Region	29
Intention to use business intelligence tools in decision making processes: applying a UTAUT 2 model	25
Prioritizing freight carrier selection factors with the best worst method	23
Eurovision Song Contest: Can juries assess the quality of songs objectively?	21
60 years of OR in Slovenia: development from a first conference to a vibrant community	20
Mathematical analysis of desirability functions	20
Gravity modelling of intercontinental supply chains considering a new port location	20
Fairness and stability in deposit-refund systems in the Czech Republic	18
Government regulations for medical supply shortages: the role of disease severity and consumer characteristics	18
Macroeconomic performance of European Union's small open economies during the COVID-19 pandemic	15
Integrating freshness and profitability in horticultural supply chain design	13
Variants and objectives for ordinal scheduling	12
A system dynamics gamification tool to enhance supply chain resilience in times of disruptions	12
Analysis of the translog production function with constant returns-to-scale: implications for synthetic data generation in DEA	11
What is the economically and socially optimised child support?	11
Communication strategies to contrast anti-vax action: a differential game approach	11
Detecting violations of the monotonicity condition under the assumption of weak disposability in eco-DEA models	10
Nonlocal Kolmogorov–Petrovskii–Piskunov and Fisher equation on a closed manifold and its solutions	10
MILP and PSO approaches for solving a hydropower reservoirs intraday economic optimization problem	9
A robust infinite-horizon optimal control approach to climate economics	9

On the fair scheduling of truck drivers in delivery companies: balancing fairness and profit	9
MILP models of a patient transportation problem	9
Operating room scheduling with surgical team: a new approach with constraint programming and goal programming	9
A MILP approach combined with clustering to solve a special petrol station replenishment problem	9
Product relation correlation and its use in product clustering	9
Assessing the viability of parking slot utilization as transhipment points for parcel carriers: a case study in Barcelona	9
A viable and bi-level supply chain network design by applying risk, robustness and considering environmental requirements	8
Service time window selection for attended home deliveries: a case study for urban and rural areas	8
Dynamic portfolio optimization under stochastic dominance: impact of investment frequency and bankroll management	8
Overview of Hungarian operations research based on the VOCAL 2022 conference	7
Sourcing strategies in a price and quality competition	7
Evaluation of bank personnel performance and the allocation of rewards using artificial intelligence and MCDM and game theory	7
Analysis of in-store crowdshipping in a stochastic dynamic pickup-and-delivery system	7
Current trends in operations research in Czechia: an analysis of CEJOR contributions in the last 10 years	7
Weighted multi-criteria decision-making with coalition strategies: a framework for citizens public participation	7
An evolutionary algorithm for the capacitated p-median problem	7
Averaged dual solution for linear production games and its characterization	7
Research on the driving factors model and configuration of tourism destination brand equity: hybrid analysis based on SEM and fsQCA method	6
Curriculum-based university course timetabling considering individual course of studies	6
An entropy-based digital maturity index for small and medium enterprises in Hungary	6
Input and output reconsidered in supplier selection DEA model	6
Comprehensive efficiency evaluation of bank branches using data envelopment analysis models	6
Testing re-optimisation strategies in international kidney exchange programmes by the ENCKEP simulator	5
A matheuristic for the split delivery capacitated profitable tour problem with incomplete service	5
Citizen-centric insights into e-democracy and e-government: hybrid approach using cluster and multiple regression analysis	5
Characterizations of convex functions by level sets	5
Evaluation of social factors within the circular economy concept for European countries	5
A rolling horizon planning approach for short-term demand supply matching	5
Modelling pandemic behavior with a network-SIRD approach	5
Optimization modelling for a sustainable closed-loop supply chain network using IoT: multiobjective metaheuristic algorithms	5
An econometric approach to the relationship between tax revenue and gross national expenditure in Romania	5
Google trend index as an investor sentiment proxy in cryptomarket: nonlinear relationships with cryptomarket and predicting bitcoin returns with machine learning approach	5
Low-carbon investment supply chain decisions under manufacturer competition	5
Score-driven models for air temperature analysis	5
A cuckoo search algorithm to improve a routing problem adapted to last mile e-commerce logistics	4
The taylor curve revisited: filter choice and the evaluation of U.S. monetary policy	4
The riskiness of stock versus money market investment with stochastic rates	4
Optimization with uncertainties: a scheduling example	4
Comparative study of MILP and MINLP formulations for mothership–drones routing problems	4
Measuring digital development: ranking using data envelopment analysis (DEA) and network readiness index (NRI)	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
Correction: Fairness and stability in deposit-refund systems in the Czech Republic	4
A deterministic model for the inventory policy of countries for procurement of vaccines	4
Nash equilibria of networked games with delayed coupling in the high population regime	4
Scheduling truck arrivals for efficient container flow management in port logistics	4
The dependence of Polish stock subindexes on the DJIA: the use of Rubin causality	4
Integrated freight car routing and train scheduling	4
Multicommodity network flow model of a human resource allocation problem considering time periods	4
Buffered-ranking intervals for virtual profit efficiency analysis	4
Designing a kidney exchange program in Germany: simulations and recommendations	4

Distorted probability operator for dynamic portfolio optimization in times of socio-economic crisis	4
The impact of U.S. macroeconomic news on intraday stock prices of individual companies on the Warsaw Stock Exchange	3
Antifragile, sustainable and agile healthcare waste chain network design by considering blockchain, resiliency, robustness and risk	3
Dangers in using earned duration and other earned value metrics to measure a project’s schedule performance	3
The use of machine learning techniques for assessing the potential of organizational resilience	3
Dynamic demand and noncompetitive intertemporal output adjustments: correction and extension	3
A viable relief supply chain network design by considering risk and robustness for disaster and crisis management	3
Implementing a multi-user framework for vehicle routing problems: a chronicle	3
From natural language to executable models. How ChatGPT writes a system dynamics model	3
Optimal tax policy for single homogeneous commodity on n markets with export costs as a Stackelberg game	3
Exploring the correlation between courier workload, service density and distance with the success of last-mile and first-mile reverse logistics	3
Disassembly line optimization with reinforcement learning	3
Does cross-validation work in telling rankings apart?	3
Optimization methods and algorithms	3
Solving the minimum-cost double Roman domination problem	3
Electricity consumption prediction using artificial intelligence	3
Modeling dynamics of opinion formation in small groups: a framework capturing individual opinion adjustments	3
Sustainable production for imperfect production system with advertisement and Bertrand’s price-dependent demand	3
The hiking tourist problem	3
Return as a vague element: fuzzy multi-objective portfolio making under sustainable investment strategy	3
Multi-objective optimal control with carbon emission and temperature constraints: for achieving a low-fossil-fuel economy	3
Dynamic pricing and advertising in a supply chain with environment- and fairness-concerned consumers	3
Sensitivity analysis for a dynamic macroeconomic policy game in a monetary union	2
A coalition formation in parliamentary democracies as a multicriteria voting game	2
How to tighten the control set?	2
Can brand extension suppress low-quality competing products encroaching?	2
Solving the single-machine scheduling problem with periodical resource constraints	2
A Pareto optimal scheduling algorithm for two agents with compatible non-disjoint jobs on an unlimited serial-batch processor	2
AutoFusion of feature pruning for decision making in operations research	2
Publication and citation patterns of Austrian researchers in operations research and other sub-disciplines of business administration as indexed in Web of Science and Scopus	2
A robust optimization model to design an IoT-based sustainable supply chain network with flexibility	2
Closeness centrality reconstruction of tree graphs	2
Mixed integer linear programming formulation for K-means clustering problem	2
Global sensitivity analysis and robustness in linear programming using different norms	2
Macroeconomic stabilization policy for a dynamic economy: variations on a model by Leitmann and Wan	2
Multi-product newsvendor with budget constraint including product setup cost	2
A private account of Leitmann’s approach to stabilizing uncertain economic systems	2
Correction to: On the optimization of pit stop strategies via dynamic programming	2
Interval transportation problem: feasibility, optimality and the worst optimal value	2
Performance analysis of a production system with two deteriorating machines and a finite buffer	2
Altruistic preferences in global emission games	2
Entropy-weighted assurance region DEA: an application to healthcare system efficiency assessment	2
Persons and freight transportation	2
Privacy protection strategies and recycling model selection of closed-loop supply chain considering consumer preferences	2
Optimal model description of finance and human factor indices	2
Economic, environmental, and social sustainability in last-mile delivery: solving the multi-trip vehicle routing problem	2
A fast staffing algorithm for multistage call centers with impatient customers and time-dependent overflow	2
The influence of anticipated regretful participants on group decisions	2