%0 Journal Article %1 ThomasWieder1991b %A Gärtner, H. %A Thoma, K. %A Volkmann, H. %A Wieder, T. %A Schmitt, A. %D 1991 %J Nuclear Tracks and Radiation Measurement %K imported %P 885-890 %T High-energy implantation of Kr$^+$ into Ti %V 19