Kanchana Sethanan. (2004) Heuristics for scheduling flexible flowshops when machines are unrelated. Khon Kaen University:ม.ป.ท.Kanchana Sethanan. 2004. Heuristics for scheduling flexible flowshops when machines are unrelated. ม.ป.ท.:Khon Kaen University;Kanchana Sethanan. Heuristics for scheduling flexible flowshops when machines are unrelated. ม.ป.ท.:Khon Kaen University, 2004. Print.