WASET
Song, C. , Ding, L. , Fairbridge, C. , Liu, H. , Hui, R. , Zhang, J.. "Development of Fen4/C And Fen2/C Catalysts for Hydrodesulfurization and Hydrodearomitization of Model Compounds of Heavy Oil". World Academy of Science, Engineering and Technology, Open Science Index 41, International Journal of Chemical and Molecular Engineering (2010), 4(5), 364 - 366.