Author(s): |
Yunhui Zhao, Inner Mongolia Finance and Economics College, Hohhot, China, 010070 Yiqiang Wang, Inner Mongolia Finance and Economics College, Hohhot, China, 010070;school of economics, Wuhan University of Technology, Wuhan, China, 430070 Yi Guo, Inner Mongolia Finance and Economics College, Hohhot, China, 010070 |