%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Tretyakov_etal2011} Tretyakov I, Ryabchun S, Finkel M, Maslennikov S, Maslennikova A, Kaurova N, et al. Ultrawide noise bandwidth of NbN hot-electron bolometer mixers with in situ gold contacts. IEEE Trans. Appl. Supercond.. 2011;21(3):620--3.

\end{thebibliography}

\end{document}

