2

In my document, I would like to use something that looks like the picture in my list of references

enter image description here

Any ideas on how to implement this?

Thank you!

This is my template

\documentclass[12pt,a4paper,openany]{report}
\usepackage{pifont} %bouni
\usepackage{graphicx}
\usepackage{graphicx}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{newlfont}
\usepackage{amsmath}
\usepackage{t1enc}
\usepackage[latin1]{inputenc}
\usepackage[french]{babel}

\usepackage{fancybox}
\usepackage{xcolor}


\newcommand\encercle[1]{%
    \unitlength1em%
    \begin{picture}(1.5,1.5)%
        \put(0.75,0.3){\circle{1.5}}% modifier 0.3 éventuellement
        \put(0,0){\parbox[b]{1.5em}{\centering#1}}%
    \end{picture}}


\usepackage{amssymb}
\usepackage{relsize}
\usepackage{layout}
\usepackage{fancyhdr}


\usepackage{calc}%pour encadrer un paragraphe
\usepackage[top=3cm, bottom=3cm, left=3cm, right=3cm]{geometry}


\usepackage{xcolor}
\definecolor{citeblue}{rgb}{0.00,0.00,0.60}
\usepackage[colorlinks=true,pagebackref=true]{hyperref}
\hypersetup{urlcolor=citeblue, citecolor=citeblue, linkcolor=citeblue}


\begin{document}
\begin{thebibliography}{99}


\bibitem{doug} R.G. Douglas, \textit{On majorization, factorization and range inclusion of operators in Hilbert space}, Proc. Amer. Math. Soc. \textbf{17}, 413--416, 1966.


\bibitem{fg}{M. Faghih-Ahmadi, F. Gorjizadeh,} {A-numerical radius of A-normal operators in semi-Hilbertian spaces,} Italian journal of pure and applied mathematics n. 36-2016 (73-78).


\end{thebibliography}


But I want to obtain this form automatically 
\begin{enumerate}
\item[\encercle{1}] R.G. Douglas, \textit{On majorization, factorization and range inclusion of operators in Hilbert space}, Proc. Amer. Math. Soc. \textbf{17}, 413--416, 1966.
\item[\encercle{2}] {M. Faghih-Ahmadi, F. Gorjizadeh,} {A-numerical radius of A-normal operators in semi-Hilbertian spaces,} Italian journal of pure and applied mathematics n. 36-2016 (73-78).
\end{enumerate}
\end{document}
Alan Munn
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  • Are you producing the bibliography manually as in your example, or are you using bibtex and a particular bibliography style? – Alan Munn Jul 14 '23 at 16:40

1 Answers1

5

Using biblatex:

\documentclass{article}
\usepackage[style=numeric]{biblatex}
\DeclareFieldFormat{labelnumberwidth}{%
\textcircled{\scriptsize #1}}
\addbibresource{report.bib}
\begin{document}
\nocite{*}
\printbibliography
\end{document}

MWE

Of course, for a larger list of references you will need something more sofisticated that \textcircled to format labelnumberwidth (for some ideas using tikz, see here).

Using just thebibliography environment:

\documentclass{article}
\makeatletter
\def\@biblabel#1{\textcircled{\scriptsize #1}}
\makeatother
\begin{document}
\begin{thebibliography}{99}
\bibitem{doug} R.G. Douglas, \textit{On majorization, factorization and range inclusion of operators in Hilbert space}, Proc. Amer. Math. Soc. \textbf{17}, 413--416, 1966.
\bibitem{fg}{M. Faghih-Ahmadi, F. Gorjizadeh,} {A-numerical radius of A-normal operators in semi-Hilbertian spaces,} Italian journal of pure and applied mathematics n. 36-2016 (73-78).
\end{thebibliography}
\end{document}
Fran
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