Single machine due-date scheduling of jobs with decreasing start-time dependent processing times. - T. C. E. Cheng; L. Y. Kang; C. T. Ng 001 (Int. Trans. Oper. Res., 2005)

Due-date assignment and parallel-machine scheduling with deteriorating jobs. - T. C. E. Cheng; L. Y. Kang; C. T. Ng 001 (J. Oper. Res. Soc., 2007)