OOIR: Observatory of International Research

Papers

(The H4-Index of OMEGA-International Journal of Management Science is 43. 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
Dynamic ordering and buyer selection policies when service affects future demand	161
A profit difference decomposition model for measuring group performance: an application to Chinese and Taiwanese commercial banks	156
Editorial Board	154
Inventory control with demand substitution: new insights from a two-product Economic Order Quantity analysis	145
Efficient targets and reference sets in selectively convex technologies	128
Heterogeneous joint vaccine allocation and quarantine restriction planning under uncertainty: The COVID-19 pandemic	122
Incorporating quality in economic regulatory benchmarking	116
Combining social network and data envelopment analysis: A proposal for a Selection Employment Contracts Effectiveness index in healthcare network applications	90
Continuous covering on networks: Improved mixed integer programming formulations	86
Designing optimal masks for a multi-object spectrometer	86
Decision support framework for tactical emergency medical service location planning	84
Managing strategic inventories in a three-echelon supply chain of durable goods	81
Repairable spare parts provisioning for multiregional expanding fleets of equipment under performance-based contracting	80
A column generation driven heuristic for order-scheduling and rack-sequencing in robotic mobile fulfillment systems	79
A unified framework for nonperforming loan modeling in bank production: An application of data envelopment analysis	76
Collaborative real-time optimization strategy for train rescheduling and track emergency maintenance of high-speed railway: A Lagrangian relaxation-based decomposition algorithm	74
Supply chain planning: A case for Hybrid Cross-Docks	69
Behavior-Based pricing under asymmetric channel competition with strategic consumers	68
Promised-delivery-time-driven reselling facing global platform's private label competition: Game analysis and data validation	65
Check Only Once? Health Information Exchange between Competing Private Hospitals	62
Evaluation to fixed-sum-outputs DMUs by non-oriented equilibrium efficient frontier DEA approach with Nash bargaining-based selection	58
An online review-driven two-stage hotel recommendation model considering customers’ risk attitudes and personalized preferences	58
Consumer preference analysis: Diverse preference learning with online ratings	55
Adapting supply chain operations in anticipation of and during the COVID-19 pandemic	55
Editorial Board	54

Information provision under showrooming and webrooming	54
A novel multi-attention reinforcement learning for the scheduling of unmanned shipment vessels (USV) in automated container terminals	53
Editorial Board	51
Effect of counterfeits and fake reviews in markets for credence goods	50
Editorial Board	50
Reach maximization for social lotteries	49
Developing a national pandemic vaccination calendar under supply uncertainty	49
Revelation mechanism and decoy strategy for a supply chain with consumer's perceived substitutability	49
Data-driven prioritization strategies for inventory rebalancing in bike-sharing systems	48
Real-time resource allocation in the emergency department: A case study	47
Finding robustly fair solutions in resource allocation	47
The introduction and market expansion effects of green products considering network externalities	47
Scheduling of Multi-Robot Job Shop Systems in Dynamic Environments: Mixed-Integer Linear Programming and Constraint Programming Approaches	46
Daily-deal market with consumer retention: Price discrimination or quality differentiation	44
Integrated relief pre-positioning and procurement planning considering non-governmental organizations support and perishable relief items in a humanitarian supply chain network	44
Analysis of email management strategies and their effects on email management performance	44
A multi-objective open vehicle routing problem with overbooking: Exact and heuristic solution approaches for an employee transportation problem	43
The impact of transportation optimisation on assembly line feeding	43