1. Ferroelectric Substitutional-Defect Solid Solutions;Smolenskii;Sov. Phys.-Solid State,195960
2. Dielectric and Structural Studies in the Systems Ba(Ti,Nb)O3 and Ba(Ti,Ta)O3;Subbarao;J. Amer. Ceram. Soc.,1959
3. Stabilized Barium Titanate Ceramics for Capacitor Dielectrics;MacChesney;ibid.,1963
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