1. O. A. Zharov and V. L. Lavrov, “Modern methods of oil sludge processing,” Ekol. Proizvodstva, 5, 43-51 (2004).
2. N. Buyukkamaci and E. Kucuksilek, “Improvement of dewatering capacity of a petrochemical sludge,” J. Hazard. Mater., 144, 323-327 (2007).
3. A. A. Vikarchuk, I. I. Rastegaeva, and E. Yu. Chernokhaeva, “Technology and equipment for oil treatment and processing of solid and liquid petrochemical sludge,” Vektor Nauki TGU, 3(21), 70-75 (2012).
4. G. Jing, M. Luan, and T. Chen, “Prospects for the development of oily sludge treatment,” Chem. Technol. Fuels Oils, 4, 44-54 (2011).
5. A. Yu. Tsivadze, A. L. Maksimov, A. Ya. Fridman, et al., “Processing of oil-tank sludge by hydrothermal dispersion using polycomplexants and amino-acid salts,” Chem. Technol. Fuels Oils, 2, 199-204 (2020).