Optimal production run time for an imperfect production inventory system with rework, random breakdowns and inspection costs. - Harun Öztürk (Oper. Res., 2021)

Emergency order replacement of substandard products under economic production quantity model, including shortages and backordering. - Harun Öztürk (Int. J. Manuf. Res., 2022)

EOQ model with defective products, batch shipment and partial backorders. - Harun Öztürk; Ioannis Konstantaras (Ann. Oper. Res., 2025)