Media type: E-Article Title: Optimal procurement strategies by reverse auctions with stochastic demand Contributor: Liu, Shuren; Liu, Changgeng; Hu, Qiying Published: Elsevier BV, 2013 Published in: Economic Modelling, 35 (2013), Seite 430-435 Language: English DOI: 10.1016/j.econmod.2013.07.033 ISSN: 0264-9993 Origination: Footnote: