Vokhidov , Bakhriddin Rakhmidinovich, et al. “INVESTIGATING METHODS FOR EXTRACTING VALUABLE COMPONENTS FROM COMBUSTIBLE SLUDGES”. Digital Technologies in Industry, vol. 3, no. 1, Jan. 2025, pp. 31-36, https://doi.org/10.70769/3030-3214.SRT.3.1.2025.3.