The Journal of China Universities of Posts and Telecommunications
The Journal of China Universities of Posts and Telecommunications > 2007 > 14 > 3 > 99-102
The Journal of China Universities of Posts and Telecommunications > 2008 > 15 > 2 > 56-59,81
The Journal of China Universities of Posts and Telecommunications > 2009 > 16 > 2 > 20-23,34