For citations:

Koronovsky N.V., Myshenkova M.S. The formation and genesis of the rhyolite series of the Upper Chegem Highlands (the North Caucasus). Moscow University Bulletin. Series 4. Geology. 2020;(4):3-12. (In Russ.) https://doi.org/10.33623/0579-9406-2020-4-3-12