Operational Research

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
Two-machine decentralized flow shop scheduling problem with inter-factory batch delivery system	16
A new cross-efficiency aggregation in data envelopment analysis: considering fairness mentality and group consensus	16
Dynamic Stackelberg duopoly with sticky prices and a myopic follower	15
Product collection structures in closed-loop supply chains	15
Multiperiod optimal emergency material allocation considering road network damage and risk under uncertain conditions	12
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
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 safety-driven truck loading problem	10
Operations research applications in the Middle East and Africa	10
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

Robust maintenance planning and scheduling for multi-factory production networks considering disruption cost: a bi-objective optimization model and a metaheuristic solution method	9
Exact and stochastic methods for robustness analysis in the context of Imprecise Data Envelopment Analysis	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
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
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
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
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
Analyzing a manufacturer-retailer sustainable supply chain under cap-and-trade policy and revenue sharing contract	4
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
A robust group decision making framework using fuzzy TOPSIS and Monte Carlo simulation for wind energy projects multicriteria evaluation	3
Pricing strategies for dual-channel supply chain members under pandemic demand disruptions	3
The aggregator’s contract design problem in the electricity demand response market	3
Efficiency and ergonomics: a comprehensive study on item assignment strategies and energy optimization in manual picking warehouses	3
Strategic decision-making under ambiguity: insights from exploring a simple linked two-game model	3
Contract design for a retailer-dominated supply chain under asymmetric green investment cost information	3
Modeling the supply chain network in the fast-moving consumer goods industry during COVID-19 pandemic	3
Assessment of offshore wind farm site suitability in India using GIS and MCDM methods	3
Correction: A data-driven multicriteria decision making tool for assessing investments in energy efficiency	3
Assessing the efficiency of occupational pension funds in Greece	3
A n − D ant colony optimization with fuzzy logic for air traffic flow management	3
Operational assessment of nursing homes at times of pandemic: an integrated DEA and machine learning approach	3
Port-based supply chain decisions considering governmental pollution tax	3
“Do technologies really affect that much? exploring the potential of several industry 4.0 technologies in today’s lean manufacturing shop floors”	3
Optimizing pine tree stem volume models using artificial neural networks with minimal input variables	3
R&D project portfolio selection using the Iterative Trichotomic Approach in order to study how subjectivity of the weights is reflected in the selected projects of the final portfolio	3
Agri–food supply chain design for perishable products: application to small-scale farmers	3
Performance dynamics in Greek wine sector: a study of technical efficiency and strategic implications	3
A novel slacks-based model for efficiency and super-efficiency in DEA-R	3
Multiple criteria decision making and robust optimization to design a development plan for small and medium-sized enterprises in the east of Iran	3
Solving the shortest path problem on networks with fuzzy arc lengths using the complete ranking method	3
Swarm intelligence and nature inspired algorithms for solving vehicle routing problems: a survey	3
Group game cross-efficiency order allocation model based on regret theory and decision consensus	3
Technological, healthcare and consumer funds efficiency: influence of COVID-19	3
Decomposition algorithm for the multi-trip single vehicle routing problem with AND-type precedence constraints	3
Aggregation and decomposition of Farrell efficiencies	3
Bi- and multi-objective location routing problems: classification and literature review	3
Development of a new hybrid method for multi-criteria decision making (MCDM) approach: a case study for facility location selection	2
A scheme for emergency material allocation based on decision makers' subjective preference	2
Optimal policy computing for blockchain based smart contracts via federated learning	2
A biobjective model for resource provisioning in multi-cloud environments with capacity constraints	2
A note: approximation algorithms for batch scheduling on shops with job rejection	2
Design of the cost allocation rule for joint replenishment to an overseas warehouse with a piecewise linear holding cost rate	2
Probing the Pareto front of a large-scale multiobjective problem with a MIP solver	2
GIS-assisted suitability analysis combining PROMETHEE II, analytic hierarchy process and inverse distance weighting	2
A systematic literature review of data envelopment analysis implementation in agriculture under the prism of sustainability	2
A generalization of unaimed fire Lanchester’s model in multi-battle warfare	2
Sequencing a tri-criteria multiple job classes and customer orders problem on a single machine by using heuristics and simulated annealing method	2
Integrated optimization of wagon flow routing and train formation plan	2
A two-stage local search heuristic for solving the steelmaking continuous casting scheduling problem with dual shared-resource and blocking constraints	2
Periodic review policy in the production management of a single-item inventory with deterioration	2
Orbit while in service	2
A two-phase resource-constrained project scheduling approach for design and development of complex product systems	2
Inventory policy for degrading items under advanced payment with price and memory sensitive demand using metaheuristic techniques	2
Performance assessment modeling for managing transport enterprises based on modified fuzzy TOPSIS analysis	2
Dynamic vehicle parking pricing: a bilevel optimization approach	2
Effects of price cap regulation on pharmaceutical supply chain under the zero markup drug policy	2
The impact of COVID-19 on supply chains: systematic review and future research directions	2
A horizontal collaborative approach for planning the wine grape harvesting	2
A ground crew shift rostering model for Santiago International Airport	2
Subtasks scheduling of tasks with different structures in cloud manufacturing systems under maintenance policy and focusing on logistics, tardiness, and earliness aspects	2
Strategic planning for hub resilience: a stochastic location-routing perspective	2
Strategic behavior and social optimization in Markovian working vacation queues with delayed observations	2
Algebraic solution of project scheduling problems with temporal constraints	2
Competition–cooperation mechanism of online supply chain finance based on a stochastic evolutionary game	2
ESG performance, herding behavior and stock market returns: evidence from Europe	2
Optimal location and operation of waste-to-energy plants when future waste composition is uncertain	1
Soft computing-based new dynamic intuitionistic fuzzy group decision analysis for risk evaluation in BOT highway construction projects	1
How cash-back strategy affect sale rate under refund and customers’ credit	1
Business failure prediction models with high and stable predictive power over time using genetic programming	1
Disruption detection for a cognitive digital supply chain twin using hybrid deep learning	1
Encompassing statistically unquantifiable randomness in goal programming: an application to portfolio selection	1
Distribution channel strategies of suboptimal food supply chain under demand uncertainty	1
A new replenishment policy based on product age for blood inventory management considering blockchain	1
A mathematical programming approach for a wildfire suppression problem	1
An interactive multi-criteria approach to admit new members in international environmental agreements	1
A regret-based query selection strategy for the incremental elicitation of the criteria weights in an SRMP model	1
Optimal strategies of social commerce platforms in the context of forwarding and bargaining	1
Pricing, warranty, and shelf space decisions for the supply chain with non-symmetric market and warranty-period dependent demand	1
Modeling and simulation of first-come, first-served queueing system with impatient multiclass customers	1
Integrated deployment of local urban relief teams in the first hours after mass casualty incidents	1
A new common weights DEA model based on cluster analysis	1
Sustainable hierarchical multi-modal hub network design problem: bi-objective formulations and solution algorithms	1
A comparative analysis of MIP formulations for the multi-mode resource-constrained independent task scheduling problem	1
A super-efficiency model based on the directional distance function under a new direction	1
Optimizing the wine transportation process from bottling plants to ports	1
Game-theoretic analysis of competition between access service providers utilizing a Nash genetic algorithm	1
Pricing and quality competition for substitutable green products with a common retailer	1

Pareto-optimal peer evaluation in context-dependent DEA	1
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	1
Meta-frontier: literature review and toolkit	1
Lot scheduling involving completion time problems on identical parallel machines	1
A multi-objective transportation problem with cost dependent credit period policy under Gaussian fuzzy environment	1
The impact of information sharing factors on the bullwhip effect mitigation: a systematic literature review	1
New distance measure-based RANCOM-AROMAN approach for evaluating sustainable human resource management factors in the manufacturing firms	1
Collaborative hospital supply chain network design problem under uncertainty	1
Operational taxonomy of farmers' towards circular bioeconomy in regional level	1
A fuzzy robust planning model in the disaster management response phase under precedence constraints	1
A bi-objective robust optimization model to bolster a resilient medical supply chain in case of the ripple effect	1
An improved NSGAII-SA algorithm for the cell manufacturing system layout optimization problem	1
Multi-store consumer satisfaction benchmarking using spatial multiple criteria decision analysis	1
Optimal pricing and production lot-size policies in imperfect production system with price-sensitive demand, reworking, scrap, and sales return	1
A Lagrangian bounding and heuristic principle for bi-objective discrete optimization	1
A hybrid approach to the discrepancy in financial performance’s robustness	1
Logistics mode selection of agricultural products based on fairness concerns	1
Product design outsourcing in a supply chain: impact of the design and conformance quality trade-off	1