%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Serov_etal2005} {\textquotedblleft}\textit{Fluorite-like phases in the BaF$_{2}$-BiF$_{3}$-Bi$_{2}$O$_{3}$ system-synthesis, conductivity and defect clustering}{\textquotedblright}. Serov TV, Dombrovski EN, Ardashnikova EI, Dolgikh VA, el Omari M, el Omari M, Abaouz A, Senegas J, Chaban NG, Abakumov AM, Van Tendeloo G, Materials research bulletin \textbf{40}, 821 (2005).   http://doi.org/10.1016/j.materresbull.2005.02.007

\end{thebibliography}

\end{document}

