For citations:

Dzyublo A.D., Sidorov V.V., Zonn M.S., Agadzhanyants I.G. Oil and gas perspectives of the Ordoviksky-Nizhnefransky mega-complex of the Pechorsk Sea shelf. Moscow University Bulletin. Series 4. Geology. 2021;1(4):70-81. (In Russ.) https://doi.org/10.33623/0579-9406-2021-4-70-81