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\bibitem{Slanina_etal1993} {\textquotedblleft}\textit{On the quasi-random entropy of linear species}{\textquotedblright}. Slanina Z, Martin JML, Fran{\c c}ois JP, Gijbels R, Theochem: applications of theoretical chemistry to organic, inorganic and biological problems \textbf{99}, 83 (1993)

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