OOIR: Observatory of International Research

Papers

(The TQCC of Operational Research is 4. 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 2021-06-01 to 2025-06-01.)

Article	Citations
A two-phase part family formation model to optimize resource planning: a case study in the electronics industry	27
Correction to: Measuring consistency of interval-valued preference relations: comments and comparison	27
Time-dependent vehicle routing problem of perishable product delivery considering the differences among paths on the congested road	25
The battle between channel distribution and traffic purchases: a perspective of the mobile application market	24
A consistency and consensus model for group decision support based on the outranking approach	22
Pareto-optimal workforce scheduling with worker skills and preferences	21
Transient analysis of some queueing/inventory/healthcare models using homotopy perturbation method	19
A fill-and-reduce greedy algorithm for the container pre-marshalling problem	18
Optimized electric vehicle charging integrated in the unit commitment problem	17
Exact analysis of a push–pull system with multiple non identical retailers, a distribution center and multiple non identical unreliable suppliers with supply disruptions	17
Nonparametric efficiency measurement of undergraduate teaching by university size	17
A new cross-efficiency aggregation in data envelopment analysis: considering fairness mentality and group consensus	16
Two-machine decentralized flow shop scheduling problem with inter-factory batch delivery system	16
Product collection structures in closed-loop supply chains	15
Dynamic Stackelberg duopoly with sticky prices and a myopic follower	15
On general multi-server queues with non-poisson arrivals and medium traffic: a new approximation and a COVID-19 ventilator case study	12
Unsupervised consumer intention and sentiment mining from microblogging data as a business intelligence tool	12
Multiperiod optimal emergency material allocation considering road network damage and risk under uncertain conditions	12
Designing pharmaceutical supply chain networks with perishable items considering congestion	11
Mathematical modeling and two metaheuristic algorithms for integrated process planning and group scheduling with sequence-dependent setup time	11
A web-based multi-criteria decision support system for benchmarking marketing decisions alternatives	10
Embracing fairness within a cross-efficiency hierarchical network DEA system	10
Supply–demand effectiveness: capturing the effects of supply and demand mismatches in operational performance measurement	10
A safety-driven truck loading problem	10
Operations research applications in the Middle East and Africa	10

Exact and stochastic methods for robustness analysis in the context of Imprecise Data Envelopment Analysis	9
Robust maintenance planning and scheduling for multi-factory production networks considering disruption cost: a bi-objective optimization model and a metaheuristic solution method	9
Hesitant intuitionistic fuzzy algorithm for multiobjective optimization problem	8
An improved way to handle the strength of the discordance coalition in ELECTRE multiple criteria decision methods	8
A new discrete-time queueing model to optimize cargo dispatch for a warehouse	8
Efficiency evaluation of China’s high-tech industry with a dynamic network data envelopment analysis game cross-efficiency model	8
A data-driven multicriteria decision making tool for assessing investments in energy efficiency	8
Operational risk management in managerial accounting: a comprehensive examination of strategies and implementation in medium size organizations	8
Optimizing a linear function over an efficient set	8
Evaluating efficiency and technology gaps of the national systems of entrepreneurship using stochastic DEA and club convergence	7
Robust portfolio selection problems: a comprehensive review	7
Compensation policy for delivery delay in online retailing	7
Parameter optimization of PID controller based on an enhanced whale optimization algorithm for AVR system	7
A novel inverse data envelopment analysis model with negative ratio data	7
Evaluation of the eco-efficiency of the industrial system in China considering regional heterogeneity and dynamics	7
Unrelated parallel machine scheduling problem with stochastic sequence dependent setup times	7
Recovery process optimization using survival regression	7
Empirical implementation of extraction of decision-maker’s evaluation method in job candidates selection based on interpretable data mining tools	6
Return window decision for modular mass customization products in a two-echelon returnable supply chain	6
Energy conservation strategy and coordination of a closed-loop supply chain with risk-averse members under carbon tax regulation	6
Stochastic transitions of a mixed-integer linear programming model for the construction supply chain: chance-constrained programming and two-stage programming	6
Correction to: Assessing the efficiency of occupational pension funds in Greece	6
A multicriteria decision model to rank workstations in a footwear industry based on a FITradeoff-ranking method for ergonomics interventions	6
An accelerated Benders decomposition algorithm for integrated seaside operations planning with berthing preemption	6
Changing the perspective of system crowding evaluation using a new congestion measure: application to the Emergency Department	6
Prevailing narratives versus reality of a small and medium town decline in a CEE country	5
Optimal joining strategies in a repairable retrial queue with reserved time and N-policy	5
Make me an offer: forward and reverse auctioning problems in the tourism industry	5
Mathematical models for the electric vehicle routing problem with time windows considering different aspects of the charging process	5
Scheduling with step learning and job rejection	5
Biform game analysis with the Owen allocation function for a supply chain game under precedence constraints	5
Educational reforms and secondary school's efficiency performance in Greece: a bootstrap DEA and multilevel approach	5
Cooperative investment strategies of ports and shipping companies in blockchain technology	5
Vehicle routing Problem for cold chain logistics based on data fusion technology to predict travel time	5
Generalized robust window data envelopment analysis approach for dynamic performance measurement under uncertain panel data	5
Overnight charging scheduling of battery electric buses with uncertain charging time	5
Optimal trade-in delegation strategy considering third-party recycler intrusion and used products with different durability	5
Decomposition based approach for multi-trip helicopter routing and scheduling problem in last-mile relief distribution and rescue operations	5
Products pricing and return strategies for the dual channel retailers	4
Single machine scheduling problems involving job-dependent step-deterioration dates and job rejection	4
Exploring congestion in intermediate products by DEA: an application on Iranian cement supply chain	4
An exact approach for the charging station location selection problem in urban freight transport	4
A state-of-the-art classification and review of parameters that affect the design, control, and operating strategies of order-picking systems	4
A bi-objective re-entrant permutation flow shop scheduling problem: minimizing the makespan and maximum tardiness	4
Advance selling under deposit expansion and consumer’s valuation change	4
Multi-venue location optimization with overlapping audience reach areas	4
The value of secondary markets when consumers are socially conscious	4
The novel hybrid multiple criteria decision method BWM-Moora-N applied for investment funds prioritization	4
A bilevel hierarchical covering model to protect a healthcare network against failures	4
The two-dimensional cutting stock problem with usable leftovers: mathematical modelling and heuristic approaches	4

Constructing and evaluating a master surgery schedule using a service-level approach	4
Analyzing a manufacturer-retailer sustainable supply chain under cap-and-trade policy and revenue sharing contract	4