For citations:

Georgiy N. Ovsyannikov G.N., Spiridonov E.M., Filimonov S.V. Plagioclase of intrusive rocks from the islandarc pervomay-ayudag complex (Mountain Crimea) — from plagiolerzolites to plagiogranites. Moscow University Bulletin. Series 4. Geology. 2024;1(2):85-95. (In Russ.) https://doi.org/10.55959/MSU0579-9406-4-2024-63-2-85-95