%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Barenboim_etal2017} Barenboim, G., Kinney, W. H., \& Park, W. I. (2017). Flavor versus mass eigenstates in neutrino asymmetries: implications for cosmology. \textit{Eur. Phys. J. C}, \textit{77}(9), 590--7pp.

\end{thebibliography}

\end{document}

