TY - JOUR AU - K. V. Aloumyan AU - R. I. Baghdasarian AU - P. A. Bezirganyan AU - A. A. Durgaryan AU - T. S. Mnatsakanyan AU - F. H. Eyramjyan TI - The definition of crystals elastisity modulus by X-ray interference methods JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1988 SP - 87 EP - 91 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1988_3_a11/ LA - ru ID - UZERU_1988_3_a11 ER -