A freight network planning model in oligopolistic shipping markets. - Hyangsook Lee; Maria Boilé; Sotirios Theofanis; Sangho Choo; Kang-Dae Lee (Clust. Comput., 2014)

Bi-level optimization programming for the shipper-carrier network problem. - Hyangsook Lee; Yong-Seok Song; Sangho Choo; Kyung-Yong Chung; Kang-Dae Lee (Clust. Comput., 2014)