title: Supertetrahedra in sulfides: matter against mathematical series?
authors.affiliation: Institut Universitaire de France &, Institut Lavoisier, UMR CNRS 8637, UVSQ, 45, Avenue des Etats-Unis, 78035 Versailles Cedex, France. ferey@chimie.uvsq.fr
authors.forename: Gérard
authors.initials: G
authors.lastname: Férey