TY - HEAR T1 - An Efficient Heuristic for Solving a Generalized Concentrator Location Problem Y1 - 1998 A1 - Raja,V.T. A1 - Han,Bernard T. KW - BIS JA - INFORMS National Meeting CY - Seattle, WA U2 - c U4 - 649220096 ID - 649220096 ER -