"Funcions el·líptiques." . . "Physique mathématique." . . "Topologische ruimten." . . "Symmetrie." . . "Kleinsche Gruppe." . . "Mathematical physics." . . "Algebraische Kurve." . . "Curvas algebraicas." . . "Eightfold way (Nuclear physics)" . . "Courbes quartiques." . . "Plastik Mathematik." . . "Física matemàtica." . . "Corbes quàrtiques." . . "Mathematik Plastik." . . . . "Física nuclear." . . "Wiskunde." . . "Algebraïsche topologie." . . . . . . . . . . . . . "The Eightfold way : the beauty of Klein's quartic curve" . . . . . . . . . . . . "The eightfold way : the beauty of klein's quartic curve" . . . . . "The eightfold way : the beauty of Klein's quartic curve"@en . "The eightfold way : the beauty of Klein's quartic curve" . . . . . "Aufsatzsammlung" . . . . . . . . . . . . . "The eightfold way the beauty of Klein's quartic curve"@en . . . . "Symétrie unitaire." . . "Ordnung 4." . .