VO NGUYEN XUAN PHUONG; LUONG NGOC THUY; LE PHUC NGUYEN; NGUYEN HUU LUONG. Synthesis and characterisation of ultra-porous material for oil spill treatment based on natural cellulose extracted from office paper wastes. Petrovietnam Journal, v. 3, p. 52-61, 29 Mar. 2019.