Article

Spies, R. and Böckl, H. and Bell, F. and Jakubaßa-Amundsen, Doris H. (1984): The doubly differential alignment parameter A2 for the L3 subshell ionisation by heavy ion impact. In: Journal of Physics, Vol. B, No. 17: pp. 2841-2850

Böckl, H. and Spies, R. and Bell, F. and Jakubaßa-Amundsen, Doris H. (1984): Inverted cusps in electron spectra near zero electron velocity in inelastic ion-atom collisions. In: Physical Review, Vol. A, No. 29: pp. 983-984