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\title{Title goes here}
\author{%
First Author,\textsuperscript{a} and Second Author\textsuperscript{a*}\\
\textsuperscript{\em a}Department of xx, name of institution, place, country\footnote[1]{funding}\\
\textsuperscript{\em *}Correspondence: \textit{email.edu}
}
\graphicspath{{./figs/}}
\begin{document}
\maketitle
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\footnotetext[1]{This work is supported by National Science Foundation under grant number xxxxxxxxxxxxxxxxx. }
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\section{Abstract}
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\begin{figure}
\centering
\includegraphics[width=0.48\textwidth]{figs/cat.jpg}
\caption{(a) dummy figure}
\label{fig:rom}
\end{figure}
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Write your abstract and main text here \cite{Zakharov_1972}\\
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Write your abstract and main text here \cite{Ballagh_2000}\\
This is a test \cite{Smith_2010} test me
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\bibliographystyle{unsrt}
\begin{footnotesize}
\begin{thebibliography}{1}
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\bibitem{Smith_2010}
V. K. Smith and K. Johnson and M. O. Klein.
Surface chemistry and preferential crystal orientation on a silicon surface.
\newblock {\em J. Appl. Phys. }, 32.5 (2010).
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\bibitem{Zakharov_1972}
V. E. Zakharov, and A. B. Shabat.
Exact theory of two-dimensional self-focusing and one-dimensional self-modulation of waves in nonlinear media.
\newblock {\em Zh. Eksp. Teor. Fiz.}, 66,118-134 (1972).
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\bibitem{Ballagh_2000}
R. Ballagh and C.M. Savage.
Bose-Einstein condensation: from atomic physics to quantum fluids.
\newblock {\em Proceedings of the 13th Physics Summer School}, 16.6 : e0252143 (2000).
\end{thebibliography}
\end{footnotesize}
\end{document}
