LDR 00634naa#a2200169#i#450# 001 EN\\bibl\75363 005 20240722145847.1 011 ## _a2712-7761 100 ## _a20240221b2024####ek#y0engy0150####ca 102 ## _aRU 200 1# _aRussian scientific conference “Geochemistry and petrography of coal, oil shales and bituminous rocks” (October 2—5, 2023) _eJournal article 210 1# _aSyktyvkar _cFSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" _d2024 215 ## _a1 с. 608 ## _aJournal article _2local 700 #1 _aBushnev _gDmitry Alekseevich 700 #1 _aValyaeva _gO. V. 856 4# _akomisc.editorum.ru _u