Separation of Solvent Extracts Using Liquid Propane to Obtain Petroleum Plasticizers.Published in:Chemistry & Technology of Fuels & Oils, 2013, v. 49, n. 5, p. 369, doi. 10.1007/s10553-013-0456-2By:Tonkonogov, B. P.;Bagdasarov, L. N.;Kozhevnikov, D. A.;Karimova, A. F.Publication type:Article