Decomposing the queue length distribution of processor-sharing models into queue lengths of permanent customer queues. - Sing-Kong Cheung; Hans van den Berg; Richard J. Boucherie (Perform. Evaluation, 2005)

Insensitive bounds for the moments of the sojourn time distribution in the M/G/1 processor-sharing queue. - Sing-Kong Cheung; Hans van den Berg; Richard J. Boucherie (Queueing Syst. Theory Appl., 2006)

Slowdown in the M/M/1 discriminatory processor-sharing queue. - Sing-Kong Cheung; Bara Kim; Jeongsim Kim (Perform. Evaluation, 2008)