@conference {22289,
	title = {Optimal operation and planning of open Hearth furnace‎},
	booktitle = {Second IASTED International Conference on computer applications in industry},
	year = {1992},
	month = {May 5-7},
	address = {‎Alexandria, Egypt},
	author = {H. T. Dorrah and Farouk I. Deif and Magdy  Aboelela‎ and H.M. Harb‎}
}
