[n] J. Q. Li, “Production of intense carbon beams with permanent magnet ECR ion sources”, presented at the ECRIS'22, Ahmedabad, India, Oct. 2022, paper FRT7AUCO24, unpublished.
%\cite{JQLi:ECRIS22-FRT7AUCO24} \bibitem{JQLi:ECRIS22-FRT7AUCO24} J. Q. Li, \textquotedblleft{Production of intense carbon beams with permanent magnet ECR ion sources}\textquotedblright, presented at the ECRIS’22, Ahmedabad, India, Oct. 2022, paper FRT7AUCO24, unpublished.
@unpublished{jqli:ecris22-frt7auco24, author = {J. Q. Li}, title = {{Production of intense carbon beams with permanent magnet ECR ion sources}}, pages = {}, paper = {FRT7AUCO24}, venue = {Ahmedabad, India, Oct. 2022}, intype = {presented at the}, series = {International Workshop on ECR Ion Sources}, number = {25}, publisher = {JACoW Publishing, Geneva, Switzerland}, note = {presented at ECRIS'22, Ahmedabad, India, Oct. 2022, paper FRT7AUCO24, unpublished}, language = {english} }