Doebner H D Ed. Proceeding on classical and quantum system: Foundations and symmetries Doebner H D Ed.; Schere W Ed.; Schroeck F Ed. - Singapore World Scientific 1991 - 797p. cm. Standard No.: 50062 Source: Textual Subjects--Topical Terms: PhysicsQuanum mechanics Dewey Class. No.: CN1p1,N91, N1