00519naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200005800102210010900160215001000269608002700279700002000306856002300326EN\\bibl\5762520240722172842.1##a2712-7761##a20230310b2023####ek#y0engy0150####ca0#aRUS##aRU1#aAbout Middle-Upper Devonian boundaryeJournal article1#aSyktyvkarcFSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"d2023##a2 с.##aJournal article2local#1aTel'novagO. P.4#akomisc.editorum.ru