Xiaoyuan Zhang*, Muralikrishna Khandavilli, Ribhu Gautam, Mohammed AlAbbad, Yang Li, Obulesu Chatakonda, Jeffrey W Kloosterman, Joshua Middaugh, S Mani Sarathy, An updated functional-group-based approach to modeling the vacuum residue oil gasification kinetics, Fuel, 357 (2024), 129759.