Optimal Sequential PM Policy for Leased Equipment: Negligible and Non-Negligible Repair Time. - W. Sungkharit; J. Pongpech (IMECS, 2006)

Optimal Quality Policy for Primary Foods Processing Plant. - P. Tangcharoen; J. Pongpech (IMECS, 2006)

Optimal periodic preventive maintenance policy for leased equipment. - J. Pongpech; D. N. P. Murthy (Reliab. Eng. Syst. Saf., 2006)