1. Applications of ion beams to metals;Kaufmann,1974
2. Applications of ion beams to metals;de Waard,1974
3. Alpha-, beta- and gamma-ray spectroscopy;Frauenfelder,1966
4. Quadrupole interaction at Ta and lattice location of Hf in Be
5. K. Krien, J. C. Soares, K. Freitag, R. Tischler, G. N. Rao, H. G. Müller, E. N. Kaufmann, A. Hanser and B. Feurer, Phys. Rev. B, to be published.