Citation: Alonso, J.A.; Ventanilla, M.; Mzayek, E.; Rasines, I. (1987). Preparation and X-ray powder diffraction study of the pyrochlores Cd Ln (Ti Sb) O7 (Ln=Nd,Gd,Yb) and Na0.5 Ln1.5 (Ti Sb) O7 (Ln=Nd,Sm,Gd,Dy,Yb). Inorganica Chimica Acta, 140, pp. 145-146.