%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Yusupov_etal2012} {\textquotedblleft}\textit{Sputter deposition of Mg$_{x}$Al$_{y}$O$_{z}$ thin films in a dual-magnetron device : a multi-species Monte Carlo model}{\textquotedblright}. Yusupov M, Saraiva M, Depla D, Bogaerts A, New journal of physics \textbf{14}, 073043 (2012).   http://doi.org/10.1088/1367-2630/14/7/073043

\end{thebibliography}

\end{document}

