1. 5th Int. Conf. on Ion Implantation Equipment and Techniques;Liebert,1985
2. these Proceedings Ion Implantation Technology;Jost,1987
3. presented at this Conference Ion Implantation Technology;Basra,1986
4. these Proceedings Ion Implantation Technology;Eddy,1987
5. these Proceedings Ion Implantation Technology;Wonson,1987