%0 Journal Article %A S. A. Akopyan %A A. A. Vardanian %A G. Ch. Grigorian %A A. E. Rustamian %A Yu. S. Chilingaryan %T On the lengthening of chemical bonds during glass formation %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1988 %P 66-69 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1988_1_a10/ %G ru %F UZERU_1988_1_a10