Gneush, Anna, Inna Zholobova, Alexander Petenko, Darya Antipova, and Denis Yurin. “Microbiological Characteristics of Biohumus and Humin Extract”. KnE Life Sciences 6, no. 3 (April 5, 2021): 719–729. Accessed July 17, 2024. https://knepublishing.com/index.php/KnE-Life/article/view/9009.