Bootstrap confidence Intervals for steady-State Availability. - Jae-Hak Lim; Sang-Wook Shin; Dae-Kyung Kim; Dong Ho Park (Asia Pac. J. Oper. Res., 2004)

Cost evaluation for an imperfect-repair model with random repair time. - Jae-Hak Lim; Dae-Kyung Kim; Dong Ho Park (Int. J. Syst. Sci., 2005)