Audit Trail and Computerized Accounting
liu wei si (department of industrial and commercial management; central south institute of technology; hengyang 421001; hunan; china)
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A New Kind of Guide for Automobile Backing
hu jie sheng; deng guo yang (department of basic sciences; central south institute of technology; hengyang 421001; hunan; china)
A Simulation Method of the Power System
su ze-guang (department of electrical engineering; central-south institute of technology; hengyang 421001; hunan; china)