TY - JOUR AU - S. A. Akopyan AU - A. A. Vardanian AU - G. Ch. Grigorian AU - A. E. Rustamian AU - Yu. S. Chilingaryan TI - On the lengthening of chemical bonds during glass formation JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1988 SP - 66 EP - 69 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1988_1_a10/ LA - ru ID - UZERU_1988_1_a10 ER -