An M/M/c type of queueing model with (Ri, ri) switch-over policy. - P. Patrick Wang (Comput. Oper. Res., 1993)

Continuous optimization by a variant of simulated annealing. - P. Patrick Wang; Der-San Chen (Comput. Optim. Appl., 1996)

Markovian queueing models with periodic-review. - P. Patrick Wang (Comput. Oper. Res., 1996)

Quality-related measures of unreliable machines with preventive maintenance. - P. Patrick Wang; William J. Gray; Meckinley Scott (Comput. Oper. Res., 1996)

Optimally scheduling N customer arrival times for a single-server system. - P. Patrick Wang (Comput. Oper. Res., 1997)

Sequencing and scheduling N customers for a stochastic server. - P. Patrick Wang (Eur. J. Oper. Res., 1999)

Waiting time in a combined first-come-first-served and shortest-time-first queue. - P. Patrick Wang; Minqing Gong; Tanyu Lee (Comput. Oper. Res., 2003)