%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Drukarev_etal2020} {\textquotedblleft}\textit{Relativistic photoeffect for s states in a central field}{\textquotedblright}. Drukarev E, Mikhailov A, Rakhimov KY, Yusupov H, European Physical Journal D \textbf{74}, 166 (2020).   http://doi.org/10.1140/EPJD/E2020-10264-7

\end{thebibliography}

\end{document}

