The Journal of China Universities of Posts and Telecommunications
The Journal of China Universities of Posts and Telecommunications > 2007 > 14 > Supplement 1 > 65-68,78
The Journal of China Universities of Posts and Telecommunications > 2007 > 14 > Supplement 1 > 89-93
The Journal of China Universities of Posts and Telecommunications > 2011 > 18 > Supplement 1 > 34-39