TY JOUR TI X-ray diffraction in elliptical crystals KW dynamical X-ray diffraction KW rocking curve KW reciprocal space map JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Kolosov, S.I. AU Punegov, V.I. PY 2022 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"