Kindler, Dennis Renisch; Eur. Phys. J. A (2023), published online 02. Februrary 2023. Five decades of GSI superheavy element discoveries and chemical investigation Christoph E. Düllmann, Michael Block, Fritz [...] ( 2020 ). DOI: 10.1051/epjconf/202022903006 Surface and thickness measurement in the Targetlab of GSI Birgit Kindler, Elif Celik Ayik, Annett Hübner, Bettina Lommel, Jutta Steiner, and Vera Yakusheva; [...] 69-79 ( 1993 ). DOI: 10.1016/0168-9002(93)90529-Q Targets and degraders for relativistic heavy ions at GSI H. Folger, H. Geißel, W. Hartmann, J. Klemm, G. Münzenberg, D. Schardt, K.-H. Schmidt and W.Thalheimer;