?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Stehouwer%2C+H.P.&rft.aulast=Stehouwer&rft.aufirst=H.P.&rft.date=1995&rft.title=Multi-layered+perceptions+for+on-line+lot+sizing&rft.genre=proceeding