[n] A. Letchford, K. Bongardt, and M. Pabst, “Halo Formation of Bunched Beams in Periodic Focusing Systems”, in Proc. PAC'99, New York, NY, USA, Mar. 1999, paper TUP121, pp. 1767-1769.
%\cite{Letchford:PAC99-TUP121} \bibitem{Letchford:PAC99-TUP121} A. Letchford, K. Bongardt, and M. Pabst, \textquotedblleft{Halo Formation of Bunched Beams in Periodic Focusing Systems}\textquotedblright, in \emph{Proc. PAC’99}, New York, NY, USA, Mar. 1999, paper TUP121, pp. 1767--1769.
@inproceedings{letchford:pac99-tup121, author = {A. Letchford and K. Bongardt and M. Pabst}, title = {{Halo Formation of Bunched Beams in Periodic Focusing Systems}}, booktitle = {Proc. PAC'99}, pages = {1767--1769}, paper = {TUP121}, venue = {New York, NY, USA, Mar. 1999}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p99/papers/TUP121.pdf}, language = {english} }