We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBOTTOM OF THE BARREL, AN IMPORTANT CHALLENGE OF THE PETROLEUM REFINING INDUSTRY.AuthorsBridjanian, H.; Samimi, A. KhademPublicationPetroleum & Coal, 2011, Vol 53, Issue 1, p13ISSN1335-3055Publication typeAcademic Journal