Literature cited
M. I. Koz'min, V. I. Babich, and N. A. Pankova, Steklo Keram., No. 9, 13 (1974).
N. A. Pankova and I. D. Babinets, Steklo Keram., No. 10, 4 (1973).
N. A. Pankova, Steklo (Proc. of State Scientific-Research Institute of Glass [in Russian]), No. 2, 52 (1977).
N. A. Pankova, Steklo Keram., No. 7, 3 (1977).
Author information
Authors and Affiliations
Additional information
Translated from Steklo i Keramika, No. 12, pp. 8–10, December, 1984.