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 2021-04-01 to 2025-04-01.)

Article	Citations
Sourcing strategies in a price and quality competition	32
Two-period pricing and utilization decisions in a dual-channel service-only supply chain	28
Company valuation and the nonlinear state marginal price vector model under agency conflicts	25
Existence of optimal controls with discrete decisions	24
Saaty’s scale application to multistage bipolar method	20
Winning the race to customers with micro-fulfillment centers: an approach for network planning in quick commerce	18
Optimization model to support sustainable crop planning for reducing unfairness among farmers	18
Stability of the linear complementarity problem properties under interval uncertainty	17
Fairness in ambulance routing for post disaster management	15
A mixed integer linear programming model to support e-fulfillment strategies in warehouse-based supermarket chains	15
Triangle-free graphs and completely positive matrices	14
A novel auto-pruned ensemble clustering via SOCP	13
A discrete time evolution model for fracture networks	13
Single station MILP scheduling in discrete and continuous time	12
Comparison of discrete- and continuous-time models for scheduling waste wood processing facilities	11
A cuckoo search algorithm to improve a routing problem adapted to last mile e-commerce logistics	10
Challenges for ATM management in times of market variability caused by the COVID-19 pandemic crisi	10
A fair-multicluster approach to clustering of categorical data	10
Comparing allocation and relocation policies at a logistics service container terminal: a discrete-event simulation approach	9
Vehicle routing problem with uniform private fleet and common carrier: a node subset heuristic	9
Measuring digital development: ranking using data envelopment analysis (DEA) and network readiness index (NRI)	7
Interval transportation problem: feasibility, optimality and the worst optimal value	7
Amending “A note on solving the fleet quickest routing problem on a grid graph”	7
Multi-day fair collaboration in demand-responsive transportation	7
Comparing Malmquist and Hicks–Moorsteen productivity changes in China’s high-tech industries: exploring convexity implications	7

Integrated freight car routing and train scheduling	7
Performance analysis of a production system with two deteriorating machines and a finite buffer	7
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	6
The impact of intermediaries on a negotiation: an approach from game theory	6
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	6
A fix and optimize method based approximate dynamic programming approach for the strategic fleet sizing and delivery planning problem	6
Novel PROMETHEE method with dependent criteria	6
Analysis of in-store crowdshipping in a stochastic dynamic pickup-and-delivery system	5
Evaluation of bank personnel performance and the allocation of rewards using artificial intelligence and MCDM and game theory	5
Correction to: On the optimization of pit stop strategies via dynamic programming	5
Master chemotherapy planning and clinicians rostering in a hospital outpatient cancer centre	5
Input and output reconsidered in supplier selection DEA model	5
Examining the balance between efficiency and resilience in closed-loop supply chains	5
Overview of Hungarian operations research based on the VOCAL 2022 conference	5
Optimal entry deterrence under uncertainty	5
Computational analysis of musical elements across twenty-two European countries	5
The hiking tourist problem	5
Algorithmic upper bounds for graph geodetic number	4
Type-2 zigzag uncertain multi-objective fixed-charge solid transportation problem: time window vs. preservation technology	4
On the 2-rainbow independent domination numbers of some graphs	4
Correction to: The use of spatial data miningmethods for modeling HR challenges of generation Z in greater Poland Region	4
Performance evaluation of national and international kidney exchange programmes with the ENCKEP simulator	4
Subsidies and pricing strategies in a vehicle scrappage program with strategic consumers	4
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”	4
Exploring the correlation between courier workload, service density and distance with the success of last-mile and first-mile reverse logistics	4
AutoFusion of feature pruning for decision making in operations research	4
Optimal tax policy for single homogeneous commodity on n markets with export costs as a Stackelberg game	4
Averaged dual solution for linear production games and its characterization	4
Stochastic radiotherapy appointment scheduling	4
Evaluation of social factors within the circular economy concept for European countries	4
Recycling of multi-source waste in an aggregate circular economy	3
CMAA–AHP: combinatorial multicriteria acceptability analysis with the analytic hierarchy process	3
Dangers in using earned duration and other earned value metrics to measure a project’s schedule performance	3
Two-stage weighted PROMETHEE II with results’ visualization	3
Antifragile, sustainable and agile healthcare waste chain network design by considering blockchain, resiliency, robustness and risk	3
Portfolio optimization with asset preselection using data envelopment analysis	3
Prioritizing freight carrier selection factors with the best worst method	3
Electricity consumption prediction using artificial intelligence	3
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	3
A fast staffing algorithm for multistage call centers with impatient customers and time-dependent overflow	3
Sustainable production for imperfect production system with advertisement and Bertrand’s price-dependent demand	3
Implementing a multi-user framework for vehicle routing problems: a chronicle	3
Curriculum-based university course timetabling considering individual course of studies	3
The bounds of votes of divisor electoral methods	3
The 2-rainbow domination number of Cartesian bundles over cycles	3
Emergent task allocation and incentives: an agent-based model	3
Intention to use business intelligence tools in decision making processes: applying a UTAUT 2 model	3
Empirical analysis of the market structure of the Hungarian bank market	3
Stock portfolio selection under unstable uncertainty via fuzzy mean-semivariance model	2
Continuous models combining slacks-based measures of efficiency and super-efficiency	2

Network Simulation Method for the evaluation of perturbed supply chains on a finite horizon	2
Possible new applications of the interactive programming based on aspiration levels—case of pure and mixed strategies	2
Multi-echelon inventory optimization using deep reinforcement learning	2
Empirical distribution of daily stock returns of selected developing and emerging markets with application to financial risk management	2
Comparison of MILP and CP models for balancing partially automated assembly lines	2
Bibliometric indices as a measure of performance and competitive balance in the knockout stage of the UEFA Champions League	2
Evaluation of education scenarios for acquiring digital competences of secondary school students in Slovenia	2
The impact of U.S. macroeconomic news on intraday stock prices of individual companies on the Warsaw Stock Exchange	2
Health care quality in nonparametric efficiency studies: a review	2
A rolling horizon planning approach for short-term demand supply matching	2
Developing new heuristics and hybrid meta-heuristics to address the bi-objective home health care problem	2
Methodologies and applications for resilient global development from the aspect of SDI-SOR special issues of CJOR	2
Testing re-optimisation strategies in international kidney exchange programmes by the ENCKEP simulator	2
Gravity modelling of intercontinental supply chains considering a new port location	2
Adapting RRI public engagement indicators to the Spanish scientific and innovation context: a participatory methodology based on AHP and content analysis	2
Clustering of arrivals in queueing systems: autoregressive conditional duration approach	2
On the minimum number of resources for a perfect schedule	2
Multi-feature evaluation of financial contagion	2
The use of machine learning techniques for assessing the potential of organizational resilience	2
The role of a nation’s culture in the country’s governance: Stochastic frontier analysis	2
Exact methods for the Selective Assessment Routing Problem	2
A viable relief supply chain network design by considering risk and robustness for disaster and crisis management	1
Solving the traveling delivery person problem with limited computational time	1
A private account of Leitmann’s approach to stabilizing uncertain economic systems	1
A new long-step interior point algorithm for linear programming based on the algebraic equivalent transformation	1
Equivalent cyclic polygon of a euclidean travelling salesman problem tour and modified formulation	1
Integrating freshness and profitability in horticultural supply chain design	1
The benefit of an ambulant psychiatric rehabilitation program in Vienna, Austria: an uncontrolled repeated measures study	1
The variable-width strip packing problem	1
Disassembly line optimization with reinforcement learning	1
Accumulation and obsolescence of research knowledge	1
Practicable solution approaches for differentiated pricing of vehicle sharing systems	1
A not sign-preserving iteration algorithm for the ‘Improved Normalized Squared Differences’ matrix adjustment model	1
Microfinance in Sub-Saharan Africa: social efficiency, financial efficiency and institutional factors	1
Optimization modelling for a sustainable closed-loop supply chain network using IoT: multiobjective metaheuristic algorithms	1
Constantin Carathéodory in Munich (1924–1945): moral courage and constraints under the Nazi Regime**	1
Optimizing urban bike-sharing systems: a stochastic mathematical model for infrastructure planning	1
Citizen-centric insights into e-democracy and e-government: hybrid approach using cluster and multiple regression analysis	1
Solving the minimum-cost double Roman domination problem	1
Variants and objectives for ordinal scheduling	1
Numerical experiments with LP formulations of the maximum clique problem	1
Low-carbon investment supply chain decisions under manufacturer competition	1
Advantages, sensitivity and application efficiency of the new iterative method to solve multi-objective linear fractional programming problem	1
Optimal taxation of a perfectly competitive firm with Cobb–Douglas production function as a bilevel programming problem	1
Modeling of sustainable integrated supply chains under the consideration of European Union regulations	1
Correction to: MILP and PSO approaches for solving a hydropower reservoirs intraday economic optimization problem	1
Sensitivity of TOPSIS ranks to data normalization and objective weights on the example of digital development	1
Robust portfolio optimization for banking foundations: a CVaR approach for asset allocation with mandatory constraints	1
Modelling and analysis of co-opetition in network industries by biform games	1
A goal programming model for two-stage COVID19 test sampling centers location-allocation problem	1
Complexity of computing the worst optimal value of interval transportation problems	1
Optimized location of light sources to cover a rectangular region	1
Characterizations of convex functions by level sets	1
Modelling pandemic behavior with a network-SIRD approach	1
Data mining usage in Italian SMEs: an integrated SEM-ANN approach	1
Transition towards sustainable mobility: the role of transport optimization	1
An EOQ model for deteriorating items under two-level trade credit financing with expiration date	1
Interactions between the individual and the group level in organizations: The case of learning and group turnover	1
Individual and team efficiency: a case of the National Hockey League	1
Can direct finance within a servitizing supply chain reduce the moral hazard associated with the servitized user’s care of the product?	1
60 years of OR in Slovenia: development from a first conference to a vibrant community	1
Optimization methods and algorithms	1
Should fiscal policies be centralized in a monetary union? A dynamic game approach	1
A system dynamics gamification tool to enhance supply chain resilience in times of disruptions	1
Does cross-validation work in telling rankings apart?	1
Estimation of asymmetric responses of U.S. retail fuel prices to changes in input prices based on a linear exponential adjustment cost approach	1
Evaluating the capacity of paired comparison methods to aggregate rankings of separate groups	1
Operations research in Hungary: VOCAL 2018	1
Location and capacity allocation for emergency contact points in large-scale power outages	1
Dynamic pricing and advertising in a supply chain with environment- and fairness-concerned consumers	1
FSOCP: feature selection via second-order cone programming	1
Eurovision Song Contest: Can juries assess the quality of songs objectively?	1
A sample average approximation-based heuristic for the stochastic production routing problem	1
On the infinite horizon linear-quadratic regulator problem and the Leitmann transformation	1
A multi-criteria decision model for assessing health and self-care ability	1