Grigoryan, G. 2012. DIFFRACTION IMAGE OF PRIMARY NARROW X-RAY BEAM IN WEAKLY DEFORMED CRYSTAL. Proceedings of the YSU A: Physical and Mathematical Sciences. 46, 3 (229) (Dec. 2012), 52–55. DOI:https://doi.org/10.46991/PYSU:A/2012.46.3.052.