Column generation approach to ship scheduling problems for international crude oil transportation. - Tatsushi Nishi; Sisi Yin; Tsukasa Izuno (CASE, 2011)

A solution procedure for mixed-integer nonlinear programming formulation of supply chain planning with quantity discounts under demand uncertainty. - Sisi Yin; Tatsushi Nishi (Int. J. Syst. Sci., 2014)