Huynh, Q.; Tran, V.; Tran, N.; Huynh, C. Co-Doping of Ni, Cu on CoMo/TiO2 Catalyst and Their Effect on the Hydrocracking Reaction for the Synthesis of BHD (bio-Hydrofined-Diesel) from Animal Fat and Vegetable Oil. Science and Technology Development Journal 2015, 18, 117-127.