[n] A. V. Koshelkin, “Bremsstrahlung by the Bunch of Ultrarelativistic Charged Particles into a Thick Target”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 1632-1635.
%\cite{Koshelkin:PAC93} \bibitem{Koshelkin:PAC93} A. V. Koshelkin, \textquotedblleft{Bremsstrahlung by the Bunch of Ultrarelativistic Charged Particles into a Thick Target}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 1632--1635.
@inproceedings{koshelkin:pac93, author = {A. V. Koshelkin}, title = {{Bremsstrahlung by the Bunch of Ultrarelativistic Charged Particles into a Thick Target}}, booktitle = {Proc. PAC'93}, pages = {1632--1635}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }