P. B. Lochert

Quality evaluation model using loss function for multiple S-type quality characteristics

R. N. Ibrahim, W. M. Chan, P. B. Lochert, 2005 .

The effect of non-constant process variance in determining the optimal process means and production run of a deteriorating process

Raafat N Ibrahim, P. B. Lochert, K. Tahera, 2010 .

Joint replenishment policy in inventory-production systems

W. M. Chan, P. B. Lochert, H. Siajadi, 2005 .