[n] L. Calabretta, A. Angelov, G. Ciavola, G. Cuttone, D. Larson, and V. Scuderi, “The TANDEM Injector for the Superconducting Cyclotron at L. N. S.”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 497-500.
%\cite{Calabretta:EPAC90} \bibitem{Calabretta:EPAC90} L. Calabretta, A. Angelov, G. Ciavola, G. Cuttone, D. Larson, and V. Scuderi, \textquotedblleft{The TANDEM Injector for the Superconducting Cyclotron at L. N. S.}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 497--500.
@inproceedings{calabretta:epac90, author = {L. Calabretta and A. Angelov and G. Ciavola and G. Cuttone and D. Larson and V. Scuderi}, title = {{The TANDEM Injector for the Superconducting Cyclotron at L. N. S.}}, booktitle = {Proc. EPAC'90}, pages = {497--500}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }