[n] G. C. Gualco et al., “First Test of a 1.5 GHz Single Cell Accelerating Cavity Obtained by Magnetron Sputtering of Niobium”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 2399-2402.
%\cite{Gualco:PAC91} \bibitem{Gualco:PAC91} G. C. Gualco \emph{et al.}, \textquotedblleft{First Test of a 1.5 GHz Single Cell Accelerating Cavity Obtained by Magnetron Sputtering of Niobium}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 2399--2402.
@inproceedings{gualco:pac91, author = {G. C. Gualco and others}, title = {{First Test of a 1.5 GHz Single Cell Accelerating Cavity Obtained by Magnetron Sputtering of Niobium}}, booktitle = {Proc. PAC'91}, pages = {2399--2402}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }