Yu Shuiyuan, Xu Chunshan
School of Computer Science, Communication University of China, Beijing, China.
School of Foreign Studies, Anhui Jianzhu University, Hefei, China.
Phys Life Rev. 2014 Dec;11(4):626-7. doi: 10.1016/j.plrev.2014.06.003. Epub 2014 Jun 6.