TY JOUR TI Bragg’s reflections of a multilayer grating KW multilayer grating KW Bragg’s law KW diffraction cone KW reciprocal space mapping JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Karpov, A.V. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"