M. ALI, A.; A. ABU-HASSAN, M.; R.K. IBRAHIM, R.; I. ABDULKARIM, B. Development of a Laboratory-Scale Thermal-Arc-Plasma Reactor and its Application in the Pyrolysis of Petroleum Oily Sludge. Frontiers in Advanced Materials Research, v. 2, n. 1, p. 15-27, 26 May 2020.