TY - JOUR AU - S. A. Akopyan AU - A. A. Vardanian AU - G. Ch. Grigorian AU - A. E. Rustamian AU - Yu. S. Chilingaryan TI - A new calculation method of inorganic glass densities JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1987 SP - 62 EP - 65 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1987_2_a8/ LA - ru ID - UZERU_1987_2_a8 ER -