%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Caratelli_etal2011} {\textquotedblleft}\textit{Fourier-like solution of the Dirichlet problem for the Laplace Equation in k-type Gielis domains}{\textquotedblright}. Caratelli D, Gielis J, Ricci PE, Journal of pure and applied mathematics : advances and applications \textbf{5}, 99 (2011)

\end{thebibliography}

\end{document}

