[n] U. Wienands, “Discrete Helical Spin Rotators”, in Proc. EPAC'88, Rome, Italy, Jun. 1988, pp. 905-908.
%\cite{Wien:EPAC88} \bibitem{Wien:EPAC88} U. Wienands, \textquotedblleft{Discrete Helical Spin Rotators}\textquotedblright, in \emph{Proc. EPAC’88}, Rome, Italy, Jun. 1988, pp. 905--908.
@inproceedings{wien:epac88, author = {U. Wienands}, title = {{Discrete Helical Spin Rotators}}, booktitle = {Proc. EPAC'88}, pages = {905--908}, paper = {}, venue = {Rome, Italy, Jun. 1988}, series = {European Particle Accelerator Conference}, number = {1}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }