@article{9278, author = {A. Müller and G. Hofmann and K. Tinschert and E. Salzborn and Gordon Dunn and R. Becker}, title = {Spectroscopy of autoionizing states contributing to electron-impact ionization of ions}, year = {1989}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, volume = {40-41}, pages = {232-234}, month = {Jan-04-1989}, issn = {0168583X}, doi = {10.1016/0168-583X(89)90966-X}, }