Zelenskay , Galina, Nikolay Zelenskiy, and Andrey Shurkin. “Agrophysical Properties of Ordinary Chernozem As the Basis of Stability of Modern Agriculture”. KnE Life Sciences 6, no. 3 (April 5, 2021): 745–756. Accessed April 25, 2024. https://knepublishing.com/index.php/KnE-Life/article/view/9012.