[n] E. Liukkonen, “The Jyv?ñskyl?ñ K130 Cyclotron Project”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper B-04, pp. 40-42.
%\cite{Liukkonen:Cyclotrons89-B-04} \bibitem{Liukkonen:Cyclotrons89-B-04} E. Liukkonen, \textquotedblleft{The Jyv?ñskyl?ñ K130 Cyclotron Project}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper B--04, pp. 40--42.
@inproceedings{liukkonen:cyclotrons89-b-04, author = {E. Liukkonen}, title = {{The Jyv?ñskyl?ñ K130 Cyclotron Project}}, booktitle = {Proc. Cyclotrons'89}, pages = {40--42}, paper = {B-04}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/B-04.pdf}, language = {english} }