[n] N. Li, “Structures of Quadrupole Magnet Core”, in Proc. APAC'07, Indore, India, Jan.-Feb. 2007, paper THPMA010, pp. 640-642.
%\cite{NLi:APAC07-THPMA010} \bibitem{NLi:APAC07-THPMA010} N. Li, \textquotedblleft{Structures of Quadrupole Magnet Core}\textquotedblright, in \emph{Proc. APAC’07}, Indore, India, Jan.-Feb. 2007, paper THPMA010, pp. 640--642.
@inproceedings{nli:apac07-thpma010, author = {N. Li}, title = {{Structures of Quadrupole Magnet Core}}, booktitle = {Proc. APAC'07}, pages = {640--642}, paper = {THPMA010}, venue = {Indore, India, Jan.-Feb. 2007}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/a07/papers/THPMA010.pdf}, language = {english} }