1000-0135
1999 Issue 6
..............page:570-574
..............page:576
..............page:575
..............page:567-568
..............page:540
..............page:503
Study on the Law of Scattering Distribution of Scientific Information--Demonstration Analysis from Document Level to Content Level(Ⅵ):The Zipf's Distribution of Knowledge Unit
ma fei cheng ; chen rui
ma fei cheng ; chen rui
..............page:549-566
Security of Information System and Computer Crime
zhu qing hua ; zou zhi ren
zhu qing hua ; zou zhi ren
..............page:489-495
On the Development of Web-based Application System
gao ren zhong ; zhang yu feng
gao ren zhong ; zhang yu feng
..............page:483-488
Impact and Countermeasures of Information Resources Networking on Economy and Social Development--Analysis of the impact on economic production and knowledge economy
qiu jun ping ; fu li hong ; liu xia
qiu jun ping ; fu li hong ; liu xia
..............page:541-548
Research on the Key Technology of Digital Library
yu sheng feng ; xue gang ; wang shuang bao
yu sheng feng ; xue gang ; wang shuang bao
..............page:536-540
..............page:530-535
Approach to the Architecture of Digital Library Prototype
zheng qiao ying ; yang zong ying
zheng qiao ying ; yang zong ying
..............page:523-529
On the Technology of Content-based Retrieval
zhang yan min
zhang yan min
..............page:519-522
On Internet Information Classification
huang jian nian
huang jian nian
..............page:514-518
Discussion on the Compatibility of the Retrieval Language in a Network Information Environment
zheng gui yu
zheng gui yu
..............page:509-513
Research on the Automatic Abstracting System for English Documents
shi lei ; wang yong cheng
shi lei ; wang yong cheng
..............page:504-508
Client Authentication Technology in Electronic Commerce Trade
yang jian zheng
yang jian zheng
..............page:496-503