Pol’ovyi, A., A. Mykytyuk, L. Bozhko, E. Barsukova, and V. Pylypyuk. “Spatiotemporal Variability of the Chornozem Soils Humus”. Scientific Progress & Innovations, no. 4 (December 30, 2022): 49–58. Accessed August 30, 2025. https://journals.pdau.edu.ua/visnyk/article/view/1703.