Mixed integer programming for minimizing the period of a cyclic railway timetable for a single track with two train types. - Mojtaba Heydar; Matthew E. H. Petering; Dietrich R. Bergmann (Comput. Ind. Eng., 2013)

Risk ranking in mega projects by fuzzy compromise approach: A comparative analysis. - Sadoullah Ebrahimnejad; S. Meysam Mousavi; Reza Tavakkoli-Moghaddam; Mojtaba Heydar (J. Intell. Fuzzy Syst., 2014)

Integrated Production, Inventory, and Location-Allocation Decisions in Designing Supply Chain Networks. - Sepideh Alavi; Nader Azad; Mojtaba Heydar; Hamid Davoudpour (Int. J. Inf. Syst. Supply Chain Manag., 2016)

Mixed-Integer Programming for Railway Capacity Analysis and Cyclic, Combined Train Timetabling and Platforming. - Matthew E. H. Petering; Mojtaba Heydar; Dietrich R. Bergmann (Transp. Sci., 2016)

An Integrated Loss-Based Optimization Model for Apple Supply Chain. - Parichehr Paam; Regina Berretta; Mojtaba Heydar (OR, 2017)

The impact of inventory management on economic and environmental sustainability in the apple industry. - Parichehr Paam; Regina Berretta; Mojtaba Heydar; Rodolfo García-Flores (Comput. Electron. Agric., 2019)

Energy-aware Economic Production Quantity model with variable energy pricing. - Farnaz Ghazi Nezami; Mojtaba Heydar (Oper. Res., 2019)

A stochastic model for the patient-bed assignment problem with random arrivals and departures. - Mojtaba Heydar; Malgorzata M. O'Reilly; Erin Trainer; Mark Fackrell; Peter G. Taylor; Ali Tirdad (Ann. Oper. Res., 2022)

Approximate dynamic programming for an energy-efficient parallel machine scheduling problem. - Mojtaba Heydar; Elham Mardaneh; Ryan C. Loxton (Eur. J. Oper. Res., 2022)

Markov decision process and approximate dynamic programming for a patient assignment scheduling problem. - Malgorzata M. O'Reilly; Sebastian Krasnicki; James Montgomery 001; Mojtaba Heydar; Richard Turner; Pieter Van Dam; Peter Maree (Ann. Oper. Res., 2025)