TY - BOOK AU - Doebner H D Ed. AU - Schere W Ed. AU - Schroeck F Ed. ED - Internatioanl Wigner symposium on classical and quantum systems (2 : 1991 : Goslar) TI - Proceeding on classical and quantum system: Foundations and symmetries U1 - CN1p1,N91, N1 PY - 1991/// CY - Singapore PB - World Scientific KW - Physics KW - Quanum mechanics ER -