A new bounding mechanism for the CNC machine scheduling problems with controllable processing times. - Rabia K. Kayan; M. Selim Akturk (Eur. J. Oper. Res., 2005)

Scheduling with tool changes to minimize total completion time under controllable machining conditions. - M. Selim Akturk; Jay B. Ghosh; Rabia K. Kayan (Comput. Oper. Res., 2007)