TY - JOUR AU - V. S. Harutyunyan TI - Diffraction of spherical X-ray waves in bicrystal interferometer. I. Rotational moire JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1985 SP - 74 EP - 79 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1985_2_a12/ LA - ru ID - UZERU_1985_2_a12 ER -