OOIR: Observatory of International Research

Papers

(The median citation count of OR Spectrum is 1. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Performance evaluation of supply chain resilience in epidemic crises: an extension of network non-parametric methodology	27
Convex or non-convex? A new meta-frontier data envelopment analysis framework considering technology compatibility	23
The dial-a-ride problem in primary care with flexible scheduling	14
Robust productivity growth and efficiency measurement with undesirable outputs: evidence from the oil industry	13
Multi-criteria optimization in industry	13
Pricing, coalition stability, and profit allocation in the pull assembly supply chains under competition	12
One-stage product-line design heuristics: an empirical comparison	11
Managing the two-echelon distribution systems with dual delivery modes	11
A discrete-time benchmark tracking problem in two markets subject to random environments	11
Sourcing decisions with loss aversion under yield and demand randomness	10
Load asymptotics and dynamic speed optimization for the greenest path problem: a comprehensive analysis	10
Environmental efficiency of rainfed and irrigated wheat crops in Spain. A stochastic DEA metafrontier approach	10
Dynamic tariff-based demand response in retail electricity market under uncertainty	9
Multiplicative output form and its applications to problems in the homogenous innovation contest model	9
Estimating market power under a nonparametric analysis: evidence from the Chinese real estate sector	8
Minimizing delays of patient transports with incomplete information: A modeling approach based on the vehicle routing problem	8
Convexity, two-fund separation and asset ranking in a mean-LPM portfolio selection framework	8
Price of anarchy for parallel link networks with generalized mean objective	8
A partition-based branch-and-bound algorithm for the project duration problem with partially renewable resources and general temporal constraints	8
Beam search-based heuristics for the mixed no-idle flowshop with total flowtime criterion	7
Partial dominance in branch-price-and-cut algorithms for vehicle routing and scheduling problems with a single-segment tradeoff	7
Generating greenhouse gas cutting incentives when allocating carbon dioxide emissions to shipments in road freight transportation	7
A new modeling approach for the unrestricted block relocation problem	7
Identifying the closest most productive scale size unit in data envelopment analysis	7
Outstanding Reviewer Award OR Spectrum 2023	7

Efficiency of socially responsible investments in the context of portfolio management	7
Outstanding Reviewer Award OR Spectrum 2022	6
Online algorithms for ambulance routing in disaster response with time-varying victim conditions	6
Recurrent double-conditional factor model	6
Minimizing energy consumption in a real-life classroom assignment problem	6
Correction: Correction to: Preventive healthcare facility location planning with quality-conscious clients	5
Cost minimizing planning of container inspection and repair in multiple facilities	5
Optimization and analysis of three-part tariff pricing strategies	5
Sequential claim games	5
Stochastic data envelopment analysis in the presence of undesirable outputs: An application to the power industry	5
Intraday power trading: toward an arms race in weather forecasting?	5
Mobile healthcare services in rural areas: an application with periodic location routing problem	5
Analyzing the impact of demand management in rural shared mobility-on-demand systems	5
The single picker routing problem with scattered storage: modeling and evaluation of routing and storage policies	5
Retrieval optimization in a warehouse with multiple input/output-points	5
Inventory management with advance demand information and flexible shipment consolidation	5
Combining simulation and optimization to derive operating policies for a concentrating solar power plant	4
Dynamic service area sizing in urban delivery	4
Exact algorithms for continuous pricing with advanced discrete choice demand models	4
New formulations for the robust vehicle routing problem with time windows under demand and travel time uncertainty	4
Optimizing combined tours: The truck-and-cargo-bike case	4
Robust approaches in portfolio optimization with stochastic dominance constraints	4
Two-step Shapley-solidarity value for cooperative games with coalition structure	4
An alternative approach to address uncertainty in hub location	4
Sharing the cost of the polluted river: a class of bilateral compensation methods	4
The consistent biennial Malmquist productivity change index and ranking using the cross validation method	3
Characterizations of multi-objective robustness solutions defined by Minkowski set difference	3
Optimization models for disaster response operations: a literature review	3
Consistent routing for local same-day delivery via micro-hubs	3
Multi-facility location models incorporating multipurpose shopping trips	3
Exact methods for two vehicle routing problems with lockers in last-mile delivery	3
Non-linearity and the distribution of market-based loss rates	3
An integrated data envelopment analysis and regression tree method for new product price estimation	3
A matheuristic for tactical locomotive and driver scheduling for the Swiss national railway company SBB Cargo AG	3
Mean-Variance-VaR portfolios: MIQP formulation and performance analysis	3
Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system	3
Synchronous resource allocation: modeling, capacity, and optimization	3
Merging two-stage series network structures: A DEA-based approach	3
Dual sourcing inventory management with nonconsecutive lead times from a supply chain perspective: a numerical study	3
How to design a multi-stage tournament when some results are carried over?	2
Multiple plan approach for a dynamic dial-a-ride problem	2
Multitrip vehicle routing with delivery options: a data-driven application to the parcel industry	2
Queueing management for reducing the overlaps of customers in service systems	2
Optimal pricing and capacity sizing for online service systems with free trials	2
Customized GRASP for rehabilitation therapy scheduling with appointment priorities and accounting for therapist satisfaction	2
Data-driven customer acceptance for attended home delivery	2
Data envelopment analysis with shrinkage estimators	2
Predicting and optimizing marketing performance in dynamic markets	2
Dynamic pricing using flexible heterogeneous sales response models	2
Outstanding Reviewer Award OR Spectrum 2021	2

The home health care routing with heterogeneous electric vehicles and synchronization	2
An ALNS algorithm for the static dial-a-ride problem with ride and waiting time minimization	2
A general model formulation applicable to premarshalling, block relocation and stack loading problems	2
Integrated patient-to-room and nurse-to-patient assignment in hospital wards	2
Public transport crowdshipping: moving shipments among parcel lockers located at public transport stations	1
Balancing partner preferences for logistics costs and carbon footprint in a horizontal cooperation	1
Machine learning techniques for cross-sectional equity returns’ prediction	1
A case-individual data-driven optimization approach for surgery planning	1
The multi-period home healthcare routing and scheduling problem with electric vehicles	1
Biobjective UAV routing for a mission to visit multiple mobile targets	1
Planning an airport shuttle network with air taxis using choice-based optimization	1
Improving network dynamic pricing policies through offline reinforcement learning	1
Multiunit dynamic pricing with different types of observable customer information	1
Evaluation of stochastic flow lines with provisioning of auxiliary material	1
Outlier detection in network revenue management	1
Matheuristic fixed set search applied to the multidimensional knapsack problem and the knapsack problem with forfeit sets	1
A branch and cut algorithm to optimize a weighted sum-of-ratios in multiobjective mixed-integer fractional programming	1
A Lagrangian relaxation approach to an electricity system investment model with a high temporal resolution	1
Integrated pallet retrieval and processing in warehouses under uncertainty	1
Optimal consumption and investment in general affine GARCH models	1
Weighing hierarchical power and active contribution in cooperative games with authorization structure	1
The parcel hub scheduling problem with limited conveyor capacity and controllable unloading speeds	1
Dynamic pricing with (extra) seat reservations under the nested logit model	1
Offshore consolidation centre for air cargo operations: model and solution methods	1
Statistical arbitrage: factor investing approach	1
Assessing green performance of power plants by multiple hybrid returns to scale technologies	1
Mathematical models and an effective exact algorithm for unrelated parallel machine scheduling with family setup times and machine cost	1
A biased random-key genetic algorithm for the two-level hub location routing problem with directed tours	1
Practicable robust stochastic optimization under divergence measures with an application to equitable humanitarian response planning	1
Outstanding Reviewer Award OR Spectrum 2024	1
Correction to: Preventive healthcare facility location planning with quality-conscious clients	1
An integrated approach to identify criteria interactions based on association rule and capacity in MCDA	1
Two-stage stochastic formulation for relief operations with multiple agencies in simultaneous disasters	1
Dynamic multi-period recycling collection routing with uncertain material quality	1
Balancing resources for dynamic vehicle routing with stochastic customer requests	1