1. Petri nets in automation and manufacturing;Al-jaar,1987
2. Computer-aided process planning: the state-of-the-art survey;Alting;Int. J. Prod. Res.,1989
3. Expert Process Planning for Manufacturing;Chang,1991
4. TIPPS—a totally integrated process planning system;Chang,1982
5. QTC-an integrated design/manufacturing/inspection system for prismatic parts;Chang,1988