For citations:

Matveeva N.V., Milanovsky E.Yu., Khaidapova D.D., Rogova O.B. The contact angle of wetting as an integral indicator of physical-chemical properties of Сhernozems of Kamennaya Steppe. Dokuchaev Soil Bulletin. 2020;(101):76-123. (In Russ.) https://doi.org/10.19047/0136-1694-2020-101-76-123