deletions | additions       diff --git a/approach.tex b/approach.tex  index 2b0e37f..d740180 100644  --- a/approach.tex  +++ b/approach.tex 
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% !TEX root = article.tex  \ifdefined\noauthorea  \begin{figure}[t]  \begin{center}  \includegraphics[width=0.6\columnwidth]{figures/overview-osr/overview-osr.eps}  \caption{\protect\input{figures/overview-osr/caption}}  \end{center}  \end{figure}  \fi  \section{Approach}  \label{se:approach}  diff --git a/article.tex b/article.tex  index 83cbe8d..e966caa 100644  --- a/article.tex  +++ b/article.tex 
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% We recommend abbrvnat bibliography style.  \bibliographystyle{abbrvnat}  %\bibliographystyle{plain}  \bibliography{bibliography/biblio.bib}  \end{document}