[n] E. Acerbi et al., “Status of the Milan Superconducting Cyclotron Project”, in Proc. PAC'83, Santa Fe, NM, USA, Mar. 1983, pp. 2126-2129.
%\cite{Acerbi:PAC83} \bibitem{Acerbi:PAC83} E. Acerbi \emph{et al.}, \textquotedblleft{Status of the Milan Superconducting Cyclotron Project}\textquotedblright, in \emph{Proc. PAC’83}, Santa Fe, NM, USA, Mar. 1983, pp. 2126--2129.
@inproceedings{acerbi:pac83, author = {E. Acerbi and others}, title = {{Status of the Milan Superconducting Cyclotron Project}}, booktitle = {Proc. PAC'83}, pages = {2126--2129}, paper = {}, venue = {Santa Fe, NM, USA, Mar. 1983}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }