Storoshchuk , Uliana, Myroslav Malovanyy, and Ivan Tymchuk. “Substrates Based on Composted Sewage Sludge for Land Recultivation”. Ecological Questions 33, no. 4 (August 17, 2022): 87–98. Accessed April 18, 2024. https://apcz.umk.pl/EQ/article/view/38549.