%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Mychinko_etal2021} {\textquotedblleft}\textit{The Influence of Size, Shape, and Twin Boundaries on Heat-Induced Alloying in Individual Au@Ag Core{\textendash}Shell Nanoparticles}{\textquotedblright}. Mychinko M, Skorikov A, Albrecht W, S{\'a}nchez-Iglesias A, Zhuo X, Kumar V, Liz-Marz{\'a}n LM, Bals S, Small , 2102348 (2021).   http://doi.org/10.1002/smll.202102348

\end{thebibliography}

\end{document}

