00560naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200006700094210010900161215001000270608002700280675004200307700001800349856002300367EN\\bibl\6968720240722181115.1##a1994-5655##a20230921b2023####ek#y0engy0150####ca##aRU1#aBragg’s reflections of a multilayer gratingeJournal article1#aSyktyvkarcFSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"d2023##a4 с.##aJournal article2local##aРентгенооптика. 548.732#1aKarpovgA. V.4#akomisc.editorum.ru