1. Proc. 2nd Int. Conf. on Ion beam surface layer analysis,1976
2. Proc. 2nd Int. Conf. on Ion beam surface layer analysis;Hirvonen,1976
3. Proc. 2nd Int. Conf. on Ion beam surface layer analysis;Feuerstein,1976
4. Proc. 2nd Int. Conf. on Ion beam surface layer analysis;Williams,1976
5. Principles and applications of ion beam techniques for the analysis of solids and thin films