00666naa#a2200193#i#450# EN\\bibl\69686 20240703132218.3 1994-5655 20230921b2023####ek#y0engy0150####ca ENG RU Dynamical theory of X-ray diffraction in crystals based on two-dimensional recurrent relations Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 2 с. Journal article local Рентгенооптика. 548.732 ENG Kolosov S. I. Punegov V. I. komisc.editorum.ru