CRYSTALLOGRAPHY

On the possible structural changes in the $\alpha$-$\mathrm{Al}_2\mathrm{O}_3$ crystals with temperature rise

V. G. Govorkov, G. V. Berezhkova, E. P. Kozlovskaya

Institute of Cristallography of the USSR Academy of Sciences, Moscow

UDC: 620.17.+537.311+548.736

Presented: N. V. Belov
Received: 04.05.1975