%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Chen_etal2011} {\textquotedblleft}\textit{A weak compatibility condition for precipitation with application to the microstructure of PbTe-Sb$_{2}$Te$_{3}$ thermoelectrics}{\textquotedblright}. Chen X, Cao S, Ikeda T, Srivastava V, Snyder GJ, Schryvers D, James RD, Acta materialia \textbf{59}, 6124 (2011).   http://doi.org/10.1016/j.actamat.2011.06.025

\end{thebibliography}

\end{document}

