[n] R. M. Gilgenbach, P. R. Menge, T. A. Spencer, and M. T. Walter, “Tapered Tube, Microsecond Electron Beam Gyrotron Backward-Wave-Oscillators”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 2693-2696.
%\cite{Gilgenbach:PAC93} \bibitem{Gilgenbach:PAC93} R. M. Gilgenbach, P. R. Menge, T. A. Spencer, and M. T. Walter, \textquotedblleft{Tapered Tube, Microsecond Electron Beam Gyrotron Backward-Wave-Oscillators}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 2693--2696.
@inproceedings{gilgenbach:pac93, author = {R. M. Gilgenbach and P. R. Menge and T. A. Spencer and M. T. Walter}, title = {{Tapered Tube, Microsecond Electron Beam Gyrotron Backward-Wave-Oscillators}}, booktitle = {Proc. PAC'93}, pages = {2693--2696}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }