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 2021-08-01 to 2025-08-01.)

Article	Citations
A two-phase part family formation model to optimize resource planning: a case study in the electronics industry	31
The battle between channel distribution and traffic purchases: a perspective of the mobile application market	30
Measuring fair efficiency decomposition in network DEA model under uncertainty: modeling and computational aspects for sustainable supply chain performance assessment	27
Time-dependent vehicle routing problem of perishable product delivery considering the differences among paths on the congested road	27
A consistency and consensus model for group decision support based on the outranking approach	25
Efficiency analysis of funding resources for rural revitalization in China based on the concept of sustainable development: evidence from parallel DEA with shared inputs/outputs and Tobit models	24
Transient analysis of some queueing/inventory/healthcare models using homotopy perturbation method	19
Nonparametric efficiency measurement of undergraduate teaching by university size	19
Exact analysis of a push–pull system with multiple non identical retailers, a distribution center and multiple non identical unreliable suppliers with supply disruptions	18
Pareto-optimal workforce scheduling with worker skills and preferences	17
A fill-and-reduce greedy algorithm for the container pre-marshalling problem	17
A novel multi-attribute group decision-making method for talent evaluation using heterogeneous data weighting and an extended cloud-VIKOR model	16
Optimized electric vehicle charging integrated in the unit commitment problem	16
Two-machine decentralized flow shop scheduling problem with inter-factory batch delivery system	14
Product collection structures in closed-loop supply chains	13
Unsupervised consumer intention and sentiment mining from microblogging data as a business intelligence tool	13
Dynamic Stackelberg duopoly with sticky prices and a myopic follower	13
On general multi-server queues with non-poisson arrivals and medium traffic: a new approximation and a COVID-19 ventilator case study	12
Mathematical modeling and two metaheuristic algorithms for integrated process planning and group scheduling with sequence-dependent setup time	11
A new cross-efficiency aggregation in data envelopment analysis: considering fairness mentality and group consensus	11
Set-cover master problem formulations for maximum flight coverage in branch & price solution algorithms for optimal aircrew rostering	11
Designing pharmaceutical supply chain networks with perishable items considering congestion	10
Embracing fairness within a cross-efficiency hierarchical network DEA system	10
Operations research applications in the Middle East and Africa	10
Assessing the challenges of digital transformation implementation in sustainable financial services using hybrid multi-criteria group decision-making framework	10

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

Analyzing a manufacturer-retailer sustainable supply chain under cap-and-trade policy and revenue sharing contract	4
Multi-venue location optimization with overlapping audience reach areas	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