Kolarski, D., Janković, J., Mihajlović, D. ., Kovačević, N., & Lukić, J. (2021). Solving the problem of exploitation of transformers with corrosive sulfur by oil desulfurization using a strong inorganic base and organic solvent. Proceedings, Electrical Engineering Institute "Nikola Tesla", 31(31), 113-123. https://doi.org/10.5937/zeint31-34696