00587naa#a2200181#i#450# EN\\bibl\55749 20240723031745.2 1994-5655 20221220b2022####ek#y0engy0150####ca RU X-ray diffraction in elliptical crystals Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2022 5 с. Journal article local Рентгенооптика. 548.732 Kolosov S. I. Punegov V. I. komisc.editorum.ru