[n] P. Sp?ñdtke and R. Keller, “Pre-Acceleration of High-Current Ion Beams”, in Proc. LINAC'84, Seeheim, Germany, May 1984, paper TUP0013, pp. 121-123.
%\cite{Sp?ñdtke:LINAC84-TUP0013} \bibitem{Sp?ñdtke:LINAC84-TUP0013} P. Sp?ñdtke and R. Keller, \textquotedblleft{Pre-Acceleration of High-Current Ion Beams}\textquotedblright, in \emph{Proc. LINAC’84}, Seeheim, Germany, May 1984, paper TUP0013, pp. 121--123.
@inproceedings{sp?ñdtke:linac84-tup0013, author = {P. Sp?ñdtke and R. Keller}, title = {{Pre-Acceleration of High-Current Ion Beams}}, booktitle = {Proc. LINAC'84}, pages = {121--123}, paper = {TUP0013}, venue = {Seeheim, Germany, May 1984}, series = {Linear Accelerator Conference}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l84/papers/TUP0013.pdf}, language = {english} }