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\begin{document}

\section{A}


色は匂へど散りぬるを\cite{lls80,lzj,kum87,kum88}
我が世誰ぞつねならむ\cite{xcolor}



\begin{thebibliography}{9}

\bibitem{xcolor}%
 {\People{Uwe}{Kern}: \Package{xcolor} package, ``\LaTeX{} color extensions''.
  \CTAN{macros/latex/contrib/xcolor/}{} and
  \URL{http://www.ukern.de/tex/xcolor.html}}

\bibitem{lls80}
Lee, S., Locke, C. and Spurrier, J. (1980).
"On a class of tests of exponentiality"
{\sl Technometrics} \textbf{22} 547--554.
 
\bibitem{lzj}
Li, X., Zhong, C. and Jing, B. (2000). 
"Test for new better than used in convex ordering"
{\sl Communications in Statistics-Theory and Methods}, \textbf{29}(12), 2751--2760.
 


\bibitem{kum87}
Y.~KUMAZAWA and Y.~KUMAZAWA. A note on an estimator of life expectancy with random censorship. 
{\sl Biometrika.} \textbf{47}, 655-658. 1987. 

\bibitem{kum88}
Y.~KUMAZAWA and Y.~KUMAZAWA. A note on an estimator of life expectancy with random censorship. 
{\sl Biometrika.} \textbf{47}, 655-658. 1987. 

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