Data envelopment analysis approaches for two-level production and distribution planning problems. - Ichiro Nishizaki; Tomohiro Hayashida; Shinya Sekizaki; Junya Okabe (Eur. J. Oper. Res., 2022)

DEA Approaches for Multiperiod Two-Level Production and Distribution Planning Problems. - Tomohiro Hayashida; Ichiro Nishizaki; Shinya Sekizaki; Junya Okabe (ICISS, 2023)