TY - JOUR AU - M. A. Navassardian AU - Ts. M. Navassardian AU - R. Ts. Gabrielian TI - Modulated with sound frequencies X-rays echo from the depth of atoms JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1995 SP - 99 EP - 102 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1995_2_a6/ LA - ru ID - UZERU_1995_2_a6 ER -