OOIR: Observatory of International Research

Papers

(The H4-Index of European Journal of Operational Research is 75. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Editorial Board	299
Prelim p. 2; First issue - Editorial Board	296
Discrete-time strategic job arrivals to a single machine with waiting and lateness penalties	287
Prelim p. 2; First issue - Editorial Board	257
Matheuristics for scheduling of maintenance service with linear operation cost and step function maintenance cost	219
Why estimation alone causes Markowitz portfolio selection to fail and what we might do about it	218
Partial vertical ownership cooperation between manufacturers and sharing economy platforms	218
Ambulance dispatching during a pandemic: Tradeoffs of categorizing patients and allocating ambulances	207
Fifty years of decision analysis in operational research: A review	197
Credit offering strategy and dynamic pricing in the presence of consumer strategic behavior	178
A beam search algorithm for minimizing crane times in premarshalling problems	177
Interactive preference analysis: A reinforcement learning framework	174
Performance measures of nonstationary inventory models for perishable products under the EWA policy	160
Super-efficiency in piecewise Cobb-Douglas technology with flexible endogenous direction	158
Pricing of variance swap rates and investment decisions of variance swaps: Evidence from a three-factor model	157
Data-driven remanufacturing planning with parameter uncertainty	151
A novel dynamic programming heuristic for the quadratic knapsack problem	148
Constrained assortment optimization under the mixed-Logit model: Approximation schemes and outer approximation approaches	140
A spatio-temporal machine learning model for mortgage credit risk: Default probabilities and loan portfolios	138
Single machine adversarial bilevel scheduling problems	127
Partially adaptive multistage stochastic programming	125
Optimal capacity planning for cloud service providers with periodic, time-varying demand	123
Graph model for multiple composite decision makers with large-scale groups: Probability-hesitant fuzzy preference modeling and application	123
Clustering retail stores for inventory transshipment	122
Fifty years of stochastic simulation: Where we are and where we need to go	122

Strategies for ensuring required service level for COVID-19 herd immunity in Indian vaccine supply chain	121
Service composition and optimal selection in cloud manufacturing under event-dependent distributional uncertainty of manufacturing capabilities	119
A simulation-based approximate dynamic programming approach to dynamic and stochastic resource-constrained multi-project scheduling problem	118
Rent, sell, and remanufacture: The manufacturer's choice when remanufacturing can be outsourced	118
Including mechanical requirements in a bi-objective nesting and scheduling model for additive manufacturing	117
Contractual flexibility, firm effort, and subsidy design: A comparison of PPP project contracts	115
The multi-trip container drayage problem with synchronization for efficient empty containers re-usage	115
Integrating real options analysis with ε-constraint optimization for multi-objective decision-support: A case study on investment in offshore electrification	114
The continuous roll-on roll-off dual cycling problem with tugs and driver-handled cargo units	113
A framework for developing generalisable discrete event simulation models of hospital emergency departments	112
Socially responsible product-positioning: Impact of halo/horns spillover on product image	107
Dynamic pooled capacity deployment for urban parcel logistics	107
Joint optimization of e-commerce supply chain financing strategy and channel contract	105
Coordinating scheduling and rejection decisions in a two-machine flow shop scheduling problem	105
Optimizing two-dimensional vehicle loading and dispatching decisions in freight logistics	104
A consensus method based on reinforcement learning for group decision-making	103
Novel integer programming models for the stable kidney exchange problem	101
Managing the tragedy of commons and polluting emissions: A unified view	101
Improving uplift model evaluation on randomized controlled trial data	99
Retailer inventory data sharing in a fresh product supply chain	98
Together we stand? Co-opetition for the development of green products	98
Trust exploration- and leadership incubation- based opinion dynamics model for social network group decision-making: A quantum theory perspective	96
A literature review of economic efficiency assessments using Data Envelopment Analysis	95
A comparison of chance-constrained data envelopment analysis, stochastic nonparametric envelopment of data and bootstrap method: A case study of cultural regeneration performance of cities	93
A survey on bilevel optimization under uncertainty	93
A review of recent advances in time-dependent vehicle routing	93
Iterated greedy for the yard crane scheduling problem with input/output assignment	93
Pricing and Capacity Allocation in Opaque Selling	91
Branch-Price-and-Cut algorithms for the team orienteering problem with interval-varying profits	90
Index policy for condition-based maintenance scheduling of aircraft fleet with limited technicians	90
The interactions between upstream quality disclosure and downstream entry	89
Fifty years of multiple criteria decision analysis: From classical methods to robust ordinal regression	89
Traceability vs. sustainability in supply chains: The implications of blockchain	87
Demand management in time-slotted last-mile delivery via dynamic routing with forecast orders	86
How live-streaming commerce interacts with two-period pricing when selling to strategic customers	84
Asymptotically optimal routing of a many-server parallel queueing system with long-run average criterion	83
Fighting pickpocketing using a choice-based resource allocation model	82
Optimal insurance design under distortion risk measures with variance constraint	81
A linear programming approach to difference-of-convex piecewise linear approximation	81
Fair and profitable even when serving different customer classes: How pricing and lead-time quotation can help	81
Solving the multi-block order batching problem with branch-price-and-cut	79
A Primal-Dual Interior-Point algorithm for nonlinear ACOPF with adaptively reformulated Volt-Var constraints	79
Portfolio default losses driven by idiosyncratic risks	79
Multi-cycle production network design under supply uncertainty	79
A machine learning approach for solution space reduction in aircraft disruption recovery	79
Prelim p. 2; First issue - Editorial Board	77
Replenishment and transshipment in periodic-review systems with a fixed order cost	77
Some comments on Russell graph efficiency measures in data envelopment analysis: The multiplicative approach	77
Labeling methods for partially ordered paths	75
Multi-type maximal covering location problems: Hybridizing discrete and continuous problems	75

Determining good solutions and validating them with a metaheuristic approach in social network influence minimization problems	75
Sequencing paths of optimal control adjustments determined by the optimal reactive dispatch via Lagrange multiplier sensitivity analysis	75