Comparative Studies with N-Methyl-2-Pyrrolidone and Furfural As Solvents for Extraction of Lube DistillatesR. Krishna, H. Singh, K. Kishore, G. S. Choudhary and R. S. KaushikRev. Inst. Fr. Pét., 42 6 (1987) 827-836DOI: https://doi.org/10.2516/ogst:1987047
