[n] G. Voisin, “Fields and Frequency Calculations in Simplified Periodic Structures”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 575-579.
%\cite{Voisin:PAC71} \bibitem{Voisin:PAC71} G. Voisin, \textquotedblleft{Fields and Frequency Calculations in Simplified Periodic Structures}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 575--579.
@inproceedings{voisin:pac71, author = {G. Voisin}, title = {{Fields and Frequency Calculations in Simplified Periodic Structures}}, booktitle = {Proc. PAC'71}, pages = {575--579}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }