For citations:
Mizens G.A., Sungatullin R.Kh., Sungatullina G.M., Gareev B.I., Batalin G.A., Sadriev F.F. Reference sections OF Cisuralian Series (Permian System): geochemical features. LITHOSPHERE (Russia). 2018;(6):819-838. (In Russ.) https://doi.org/10.24930/1681-9004-2018-18-6-819-838