%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Shangina_etal2010} Shangina, E. L., Smirnov, K. V., Morozov, D. V., Kovalyuk, V. V., Gol{\textquoteright}tsman, G. N., Verevkin, A. A., et al. (2010). Concentration dependence of the intermediate frequency bandwidth of submillimeter heterodyne AlGaAs/GaAs nanostructures. \textit{Bull. Russ. Acad. Sci. Phys.}, \textit{74}(1), 100--102.

\end{thebibliography}

\end{document}

