OOIR: Observatory of International Research

Papers

(The TQCC of Operational Research is 3. 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
Integrated deployment of local urban relief teams in the first hours after mass casualty incidents	25
The battle between channel distribution and traffic purchases: a perspective of the mobile application market	25
A manufacturing–remanufacturing supply chain model with learning and forgetting in inspection under consignment stock agreement	23
Sustainable hierarchical multi-modal hub network design problem: bi-objective formulations and solution algorithms	22
Educational reforms and secondary school's efficiency performance in Greece: a bootstrap DEA and multilevel approach	22
A two-step sub-optimal algorithm for bus evacuation planning	20
A novel two-phase decomposition-based algorithm to solve MINLP pipeline scheduling problem	19
A super-efficiency model based on the directional distance function under a new direction	17
Subtasks scheduling of tasks with different structures in cloud manufacturing systems under maintenance policy and focusing on logistics, tardiness, and earliness aspects	17
A novel slacks-based model for efficiency and super-efficiency in DEA-R	16
VaR as a risk management framework for the spot and futures tanker markets	16
Time-dependent vehicle routing problem of perishable product delivery considering the differences among paths on the congested road	15
A robust group decision making framework using fuzzy TOPSIS and Monte Carlo simulation for wind energy projects multicriteria evaluation	15
Solving the shortest path problem on networks with fuzzy arc lengths using the complete ranking method	14
Changing the perspective of system crowding evaluation using a new congestion measure: application to the Emergency Department	14
Customer purchase prediction in electronic markets from clickstream data using the Oracle meta-classifier	13
Joint planning for fuel switching ships in a liner shipping network with transit time	12
A two-phase part family formation model to optimize resource planning: a case study in the electronics industry	11
Time-dependent rural postman problem: time-space network formulation and genetic algorithm	11
Optimal location and operation of waste-to-energy plants when future waste composition is uncertain	10
Overnight charging scheduling of battery electric buses with uncertain charging time	10
Generalized robust window data envelopment analysis approach for dynamic performance measurement under uncertain panel data	10
Correction to: Measuring consistency of interval-valued preference relations: comments and comparison	9
Prevailing narratives versus reality of a small and medium town decline in a CEE country	9
Scheduling with step learning and job rejection	8

Interruption flows for reliability evaluation of power distribution networks	8
New method for assigning cardinal weights in multi-criteria decision-making: the constant weight ratio method	8
Information systems and strategy-as-practice in the digital era: an artificial neural network model for SMEs	8
How cash-back strategy affect sale rate under refund and customers’ credit	8
A comprehensive review on operating room scheduling and optimization	7
Return window decision for modular mass customization products in a two-echelon returnable supply chain	7
Information sharing under agency selling in an e-commerce supply chain with competing OEMs	7
Optimal pricing and production lot-size policies in imperfect production system with price-sensitive demand, reworking, scrap, and sales return	7
Correction to: Assessing the efficiency of occupational pension funds in Greece	7
Simultaneous sensitivity analysis of mixed-integer location-allocation models using machine learning tools: cancer hospitals’ network design	7
Operational taxonomy of farmers' towards circular bioeconomy in regional level	7
Orbit while in service	7
Sectorial evaluation and characterization of internal marketing orientation through multicriteria analysis	7
Energy conservation strategy and coordination of a closed-loop supply chain with risk-averse members under carbon tax regulation	7
Design of the cost allocation rule for joint replenishment to an overseas warehouse with a piecewise linear holding cost rate	7
A consistency and consensus model for group decision support based on the outranking approach	6
A hybrid metaheuristic for a semiconductor production scheduling problem with deterioration effect and resource constraints	6
A Lagrangian bounding and heuristic principle for bi-objective discrete optimization	6
Disruption detection for a cognitive digital supply chain twin using hybrid deep learning	6
Designing a changeable multi-level supply chain network with additive manufacturing capability and costs uncertainty: a Monte Carlo approach	6
Strategic planning for hub resilience: a stochastic location-routing perspective	6
Measuring the efficiency of mutual funds: Does ESG controversies score affect the mutual fund performance during the COVID-19 pandemic?	6
Cooperative investment strategies of ports and shipping companies in blockchain technology	5
Pareto-optimal workforce scheduling with worker skills and preferences	5
A multi-objective formulation for the closed-loop plastic supply chain under uncertainty	5
Optimal service design for heterogeneous queueing system with reverse balking and reneging	5
A robust optimization model for dynamic virtual hub location problem under uncertainty using an M/M/C/K queuing model: two metaheuristic algorithms	5
A biobjective model for resource provisioning in multi-cloud environments with capacity constraints	4
Optimal joining strategies in a repairable retrial queue with reserved time and N-policy	4
Transient analysis of some queueing/inventory/healthcare models using homotopy perturbation method	4
A fill-and-reduce greedy algorithm for the container pre-marshalling problem	4
Estimating the confidence intervals for DEA efficiency scores of Asia-Pacific airlines	4
Bilevel programming methods in waste-to-energy plants' price-setting game	4
A mathematical programming tool for an efficient decision-making on teaching assignment under non-regular time schedules	4
Vehicle routing Problem for cold chain logistics based on data fusion technology to predict travel time	4
Nonparametric efficiency measurement of undergraduate teaching by university size	4
A ground crew shift rostering model for Santiago International Airport	4
Emission reduction and coordination of a dynamic supply chain with green reputation	4
Refugee allocation mechanisms: theory and applications for the European Union	4
Credit financing and channel encroachment: analysis of distribution choice in a dual-channel supply chain	4
A hybrid decision-making conceptual framework based on generalized information quality under neutrosophic evidence theory: a comparative analysis	4
Modern business development and financial reporting: exploring the effect of corporate governance on the value relevance of accounting information—evidence from the Greek listed firms	4
Pricing policy in green supply chain design: the impact of consumer environmental awareness and green subsidies	4
A horizontal collaborative approach for planning the wine grape harvesting	3
A two-stage local search heuristic for solving the steelmaking continuous casting scheduling problem with dual shared-resource and blocking constraints	3
Periodic review policy in the production management of a single-item inventory with deterioration	3
Optimal trade-in delegation strategy considering third-party recycler intrusion and used products with different durability	3
A new common weights DEA model based on cluster analysis	3
Optimal policy computing for blockchain based smart contracts via federated learning	3
Corporate R&D intensity and high cash holdings: post-crisis analysis	3

A fuzzy robust planning model in the disaster management response phase under precedence constraints	3
Stock control analytics: a data-driven approach to compute the fill rate considering undershoots	3
Business failure prediction models with high and stable predictive power over time using genetic programming	3
Memetic algorithms and dynamic programming on vehicle routing problems in crisis situations	3
A regret-based query selection strategy for the incremental elicitation of the criteria weights in an SRMP model	3
Analyzing a manufacturer-retailer sustainable supply chain under cap-and-trade policy and revenue sharing contract	3
Collaborative hospital supply chain network design problem under uncertainty	3
A variable neighborhood search for the budget-constrained maximal covering location problem with customer preference ordering	3
Make me an offer: forward and reverse auctioning problems in the tourism industry	3
A multi-objective constrained partially observable Markov decision process model for breast cancer screening	3
Inventory policy for degrading items under advanced payment with price and memory sensitive demand using metaheuristic techniques	3
Exact analysis of a push–pull system with multiple non identical retailers, a distribution center and multiple non identical unreliable suppliers with supply disruptions	3
Implementation of machine learning in $$\ell _{\infty }$$-based sparse Sharpe ratio portfolio optimization: a case study on Indian stock market	3
Mathematical models for the electric vehicle routing problem with time windows considering different aspects of the charging process	3
Decomposition based approach for multi-trip helicopter routing and scheduling problem in last-mile relief distribution and rescue operations	3
Encompassing statistically unquantifiable randomness in goal programming: an application to portfolio selection	3
Cost efficiency evaluation in sustainable supply chains with marginal surcharge values for harmful environmental factors: a case study in a food industry	3