A proposal of recycling-oriented industrial systems. - Katsundo Hitomi; Kazumasa Ohashi; Kazushige Okuda; Masaharu Ota; Kenji Yura; Hiroki Ishikura (Int. J. Manuf. Technol. Manag., 2001)

Hierarchical structure in manufacturing systems: a literature survey. - Kazushige Okuda (Int. J. Manuf. Technol. Manag., 2001)