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\bibitem{Martin_etal1991} {\textquotedblleft}\textit{A critical comparison of MINDO/3, MNDO, AM1 and PM3 for a model problem: carbon clusters C$_{2}$-C$_{10}$. An ad hoc reparametrization of MNDO well suited for the accurate prediction of their spectroscopic constants}{\textquotedblright}. Martin JML, Fran{\c c}ois JP, Gijbels R, Journal of computational chemistry \textbf{12}, 52 (1991)

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