OOIR: Observatory of International Research

Papers

(The median citation count of Central European Journal of Operations Research is 1. 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 2021-05-01 to 2025-05-01.)

Article	Citations
A novel auto-pruned ensemble clustering via SOCP	34
Challenges for ATM management in times of market variability caused by the COVID-19 pandemic crisi	29
Fairness in ambulance routing for post disaster management	26
Prioritizing freight carrier selection factors with the best worst method	26
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	21
On the 2-rainbow independent domination numbers of some graphs	19
Gravity modelling of intercontinental supply chains considering a new port location	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?	17
60 years of OR in Slovenia: development from a first conference to a vibrant community	16
The role of a nation’s culture in the country’s governance: Stochastic frontier analysis	14
Macroeconomic performance of European Union's small open economies during the COVID-19 pandemic	13
Variants and objectives for ordinal scheduling	13
A system dynamics gamification tool to enhance supply chain resilience in times of disruptions	13
Integrating freshness and profitability in horticultural supply chain design	12
MILP and PSO approaches for solving a hydropower reservoirs intraday economic optimization problem	12
MILP models of a patient transportation problem	11
Operating room scheduling with surgical team: a new approach with constraint programming and goal programming	11
Communication strategies to contrast anti-vax action: a differential game approach	9
Detecting violations of the monotonicity condition under the assumption of weak disposability in eco-DEA models	8
Implementation of MGWR-SAR models for investigating a local particularity of European regional innovation processes	8
The bin covering with delivery problem, extended investigations for the online case	8
A viable and bi-level supply chain network design by applying risk, robustness and considering environmental requirements	7
Nonlocal Kolmogorov–Petrovskii–Piskunov and Fisher equation on a closed manifold and its solutions	7

Shipment in a multi-choice environment: a case study of shipping carriers in US	7
Service time window selection for attended home deliveries: a case study for urban and rural areas	7
Assessing the viability of parking slot utilization as transhipment points for parcel carriers: a case study in Barcelona	7
What is the economically and socially optimised child support?	7
Principal/Two-Agent model with internal signal	7
On the fair scheduling of truck drivers in delivery companies: balancing fairness and profit	6
Overview of Hungarian operations research based on the VOCAL 2022 conference	6
Evaluation of bank personnel performance and the allocation of rewards using artificial intelligence and MCDM and game theory	6
A MILP approach combined with clustering to solve a special petrol station replenishment problem	6
Analysis of in-store crowdshipping in a stochastic dynamic pickup-and-delivery system	6
Sourcing strategies in a price and quality competition	6
A robust infinite-horizon optimal control approach to climate economics	6
Averaged dual solution for linear production games and its characterization	6
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
Characterizations of convex functions by level sets	5
Input and output reconsidered in supplier selection DEA model	5
Evaluation of social factors within the circular economy concept for European countries	5
Individual and team efficiency: a case of the National Hockey League	5
Modelling pandemic behavior with a network-SIRD approach	5
An entropy-based digital maturity index for small and medium enterprises in Hungary	5
Multi-feature evaluation of financial contagion	5
Solving the traveling delivery person problem with limited computational time	5
A rolling horizon planning approach for short-term demand supply matching	5
Low-carbon investment supply chain decisions under manufacturer competition	4
Optimization modelling for a sustainable closed-loop supply chain network using IoT: multiobjective metaheuristic algorithms	4
Optimization with uncertainties: a scheduling example	4
Citizen-centric insights into e-democracy and e-government: hybrid approach using cluster and multiple regression analysis	4
A deterministic model for the inventory policy of countries for procurement of vaccines	4
Numerical experiments with LP formulations of the maximum clique problem	4
Buffered-ranking intervals for virtual profit efficiency analysis	4
Designing a kidney exchange program in Germany: simulations and recommendations	4
Optimal tax policy for single homogeneous commodity on n markets with export costs as a Stackelberg game	3
Insights and decision support for home health care services in times of disasters	3
Distorted probability operator for dynamic portfolio optimization in times of socio-economic crisis	3
Nash equilibria of networked games with delayed coupling in the high population regime	3
The last dozen of years of OR research in Czechia and Slovakia	3
Exploring the correlation between courier workload, service density and distance with the success of last-mile and first-mile reverse logistics	3
Stochastic radiotherapy appointment scheduling	3
Integrated freight car routing and train scheduling	3
Scheduling truck arrivals for efficient container flow management in port logistics	3
The riskiness of stock versus money market investment with stochastic rates	3
Efficiency of antiquarian bookshops in informationally complete markets	3
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	3
Dangers in using earned duration and other earned value metrics to measure a project’s schedule performance	3
Sustainable production for imperfect production system with advertisement and Bertrand’s price-dependent demand	3
Hospital preparedness during epidemics using simulation: the case of COVID-19	3
Constrained Naïve Bayes with application to unbalanced data classification	3
Multicommodity network flow model of a human resource allocation problem considering time periods	3
A cuckoo search algorithm to improve a routing problem adapted to last mile e-commerce logistics	3

Measuring digital development: ranking using data envelopment analysis (DEA) and network readiness index (NRI)	3
The hiking tourist problem	3
Electricity consumption prediction using artificial intelligence	2
Accumulation and obsolescence of research knowledge	2
The impact of U.S. macroeconomic news on intraday stock prices of individual companies on the Warsaw Stock Exchange	2
Optimization methods and algorithms	2
Does cross-validation work in telling rankings apart?	2
Multi-objective optimal control with carbon emission and temperature constraints: for achieving a low-fossil-fuel economy	2
Mixed integer linear programming formulation for K-means clustering problem	2
Modelling and analysis of co-opetition in network industries by biform games	2
Antifragile, sustainable and agile healthcare waste chain network design by considering blockchain, resiliency, robustness and risk	2
Global sensitivity analysis and robustness in linear programming using different norms	2
The benefit of an ambulant psychiatric rehabilitation program in Vienna, Austria: an uncontrolled repeated measures study	2
A viable relief supply chain network design by considering risk and robustness for disaster and crisis management	2
The use of machine learning techniques for assessing the potential of organizational resilience	2
How to tighten the control set?	2
Dynamic demand and noncompetitive intertemporal output adjustments: correction and extension	2
Two-stage weighted PROMETHEE II with results’ visualization	2
Implementing a multi-user framework for vehicle routing problems: a chronicle	2
Solving the minimum-cost double Roman domination problem	2
Disassembly line optimization with reinforcement learning	2
Dynamic pricing and advertising in a supply chain with environment- and fairness-concerned consumers	2
Can brand extension suppress low-quality competing products encroaching?	2
Analytic hierarchy process for urban transportation: a bibliometric and social network analysis	1
Optimal model description of finance and human factor indices	1
Optimizing urban bike-sharing systems: a stochastic mathematical model for infrastructure planning	1
Continuous models combining slacks-based measures of efficiency and super-efficiency	1
Solving the multisite staff planning and scheduling problem in a sheltered employment centre that employs workers with intellectual disabilities by MILP: a Spanish case study	1
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	1
Vehicle routing problem with uniform private fleet and common carrier: a node subset heuristic	1
Equivalent cyclic polygon of a euclidean travelling salesman problem tour and modified formulation	1
Winning the race to customers with micro-fulfillment centers: an approach for network planning in quick commerce	1
An EOQ model for deteriorating items under two-level trade credit financing with expiration date	1
Advances in applied optimal control and combinatorial optimization: special isssue in honor of Richard F. Hartl	1
Solving a real case of rich vehicle routing problem with zone-dependent transportation costs	1
Some properties of the maximum loss on loan portfolios	1
Sensitivity analysis for a dynamic macroeconomic policy game in a monetary union	1
Generalizing Nash equilibria for games with random payoffs	1
A robust optimization model to design an IoT-based sustainable supply chain network with flexibility	1
Advantages, sensitivity and application efficiency of the new iterative method to solve multi-objective linear fractional programming problem	1
A Pareto optimal scheduling algorithm for two agents with compatible non-disjoint jobs on an unlimited serial-batch processor	1
A generalized trade reduction mechanism	1
Altruistic preferences in global emission games	1
Interval transportation problem: feasibility, optimality and the worst optimal value	1
Interactions between the individual and the group level in organizations: The case of learning and group turnover	1
Comparing Malmquist and Hicks–Moorsteen productivity changes in China’s high-tech industries: exploring convexity implications	1
AutoFusion of feature pruning for decision making in operations research	1
Novel PROMETHEE method with dependent criteria	1
Optimal taxation of a perfectly competitive firm with Cobb–Douglas production function as a bilevel programming problem	1
An overview of weighted goal programming: a multi-objective transportation problem with some fresh viewpoints	1
Complexity of computing the worst optimal value of interval transportation problems	1
Duality in the analysis of monopsony in the labor market	1
Empirical distribution of daily stock returns of selected developing and emerging markets with application to financial risk management	1
The added value of advance demand information for the planning of a repair kit	1
The impact of intermediaries on a negotiation: an approach from game theory	1
On the identity of two solution algorithms of the ‘improved normalized squared differences’ matrix adjustment model	1
The overall efficiency of the dynamic DEA models	1
Modeling of sustainable integrated supply chains under the consideration of European Union regulations	1
Existence of pure Nash equilibria in 2-player information diffusion games with strict public preferences	1
Closeness centrality reconstruction of tree graphs	1
On sufficient properties of sufficient matrices	1
Microfinance in Sub-Saharan Africa: social efficiency, financial efficiency and institutional factors	1
Optimization model to support sustainable crop planning for reducing unfairness among farmers	1
A fast staffing algorithm for multistage call centers with impatient customers and time-dependent overflow	1
A discrete time evolution model for fracture networks	1
Central European journal of operations research (CJOR) “operations research applied to health services (ORAHS) in Europe: general trends and ORAHS 2020 conference in Vienna, Austria”	1
Saaty’s scale application to multistage bipolar method	1
A private account of Leitmann’s approach to stabilizing uncertain economic systems	1
A hybrid estimation of distribution algorithm for the offline 2D variable-sized bin packing problem	1
Correction to: On the optimization of pit stop strategies via dynamic programming	1
Company valuation and the nonlinear state marginal price vector model under agency conflicts	1
Performance analysis of a production system with two deteriorating machines and a finite buffer	1
On the infinite horizon linear-quadratic regulator problem and the Leitmann transformation	1
Macroeconomic stabilization policy for a dynamic economy: variations on a model by Leitmann and Wan	1
On the optimization of pit stop strategies via dynamic programming	1
Revised PROMETHEE algorithm with reference values	1
Waste collection routing: a survey on problems and methods	1