Dao Thi Thanh Xuan, Nguyen Sura, Nguyen Hien Phong and Bui Ngoc Pha (2016) “Potential pathways for utilisation of spent FCC catalyst from Dung Quat refinery”, Petrovietnam Journal, 120, pp. 53 - 59. doi: 10.25073/petrovietnam journal.v12i0.283.