TY - JOUR T1 - Bayesian demand updating in lost sales newsvendor: a two moment approximation A1 - Berk, E. A1 - Gurler, U. A1 - Levine, R.A. JA - European J of Operational Research Y1 - 2007 VL - 182 SP - 256 EP - 281 N1 - U. Gurler surveyden girildi/ upd vol/pg from WOS 19-03-08 ER -