1. 5th Int. Conf. on Ion Implantation Equipment and Techniques;Liebert,1985
2. SPIE Conf. on Advanced Applications of Ion Implantation;Thorburn,1985
3. 5th Int. Conf. on Ion Implantation Equipment and Techniques;Ehrlich,1985
4. these Proceedings Ion Implantation Technology;Wonson,1987
5. these Proceedings Ion Implantation Technology;Thayer,1987