%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{15}

\bibitem{2273} Jaume Amores. 2013. Multiple Instance Classification: review, taxonomy and comparative study. \textit{AI}, \textbf{201}, 81--105.

\end{thebibliography}

\end{document}

