Sanghera; Hart; Sachon; Ewing; Aggarwal
Journal of the American Ceramic Society, 1990 , vol. 73, # 5 p. 1339 - 1346

Sanghera; Hart; Sachon; Ewing; Aggarwal
Journal of the American Ceramic Society, 1990 , vol. 73, # 5 p. 1339 - 1346

Pchelkin, V. A.; Ridnaya, R. S.; Kaplenkova, G. V.; Lavrikov, A. S.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1984 , vol. 29, p. 1285 - 1287
Zhurnal Neorganicheskoi Khimii, 1984 , vol. 29, p. 2249 - 2252

Pchelkin, V. A.; Ridnaya, R. S.; Kaplenkova, G. V.; Lavrikov, A. S.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1984 , vol. 29, p. 1285 - 1287
Zhurnal Neorganicheskoi Khimii, 1984 , vol. 29, p. 2249 - 2252