TY - JOUR AU - P. A. Bezirganyan AU - A. Papoyan AU - A. N. Kocharyan AU - H. S. Semerjyan TI - Focuser-cabinet of monochromatic X-ray radiation for the investigation of the preparation powder JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1986 SP - 81 EP - 85 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1986_2_a13/ LA - ru ID - UZERU_1986_2_a13 ER -