Two Echelon Location Routing Problem with Simultaneous Pickup and Delivery: Mixed Integer Programming Formulations and Comparative Analysis. - Ece Arzu Demircan-Yildiz; Ismail Karaoglan; Fulya Altiparmak (ICCL, 2016)

An exact algorithm for Two-Echelon Location-Routing problem with simultaneous pickup and delivery. - Ece Arzu Demircan-Yildiz; Ismail Karaoglan; Fulya Altiparmak (Expert Syst. Appl., 2023)