%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Sanchez-Barriga_etal2017} {\textquotedblleft}\textit{Observation of hidden atomic order at the interface between Fe and topological insulator Bi$_{2}$Te$_{3}$}{\textquotedblright}. Sanchez-Barriga J, Ogorodnikov II, Kuznetsov MV, Volykhov AA, Matsui F, Callaert C, Hadermann J, Verbitskiy NI, Koch RJ, Varykhalov A, Rader O, Yashina LV, Physical chemistry, chemical physics \textbf{19}, 30520 (2017).   http://doi.org/10.1039/C7CP04875K

\end{thebibliography}

\end{document}

