Citation: Khalyavin, D.D.; Lopes, A.B.; Mantas, P.Q.; Senos, A.M.R. (2007). Crystal structure of La6 Mg4 Ta2 W2 O24 oxide: A representative of a novel A(3n) B'(2n) B''(2n) O(12n) homologous series with n = 2. Chemistry of Materials (1,1989-), 18, pp. 3843-3849.