Previous Article Next Article Table of Contents Chemistry and Technology of Fuels and Oils, Vol.35, No.3, 136-138, 1999 DOI10.1007/BF02694240 Export Citation Propane-butane deasphalting of tar Khairudinov IR, Saifullin NR, Nigmatullin RG, Sultanov FM, Gantsev VA, Sazhina TI, Kut'in YA Please enable JavaScript to view the comments powered by Disqus.