%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Xiao2017} Xiao Y (2017) Theoretical study of the optoelectronic properties of new type 2DEG materials : multilayer graphene and monolayer MoS$_{2}$. 144 p

\end{thebibliography}

\end{document}

