M. Miroshnychenko, Y. Hladkikh, O. Volosheniuk, and A. Khristenko, “THE N:K RATIO IN CHERNOZEM AND CROPS UNDER DIFFERENT FERTILISATION PRACTICES AND CLIMATE CHANGE”, J. Agric. Sci. (Bg.), vol. 71, no. 1, pp. 43–59, Apr. 2026, Accessed: Jul. 12, 2026. [Online]. Available: https://asistent.ceon.rs/index.php/jas/article/view/58471