TY - JOUR T1 - Optimal Allocation and Processing Time Decisions on Non-identical Parallel CNC Machines: E-Constraint Approach A1 - Gurel, S. A1 - Akturk, M.S. JA - European J of Operational Research Y1 - 2007 VL - 183 SP - 591 EP - 607 N1 - upd vol/pg 21-06-07 ER -