@article {4934, title = {Electron transport properties of three-dimensional topological insulators}, journal = {Frontiers of Physics}, year = {2012}, pages = {165-174}, doi = {10.1007/s11467-011-0190-3}, author = {Yong-qing Li and Ke-hui Wu and Jun-Ren Shi and Xin-cheng Xie} }