1. Computer Architecture for a Surrogate File to a Very Large Data/Knowledge Base
2. J.W. Chang and Y.J. Lee "Multikey Access Scheme based on Term Discrimination and Signature Clustering " International Symposium on Database Systems for Advanced Applications Apr. 1989 to be appeared. J.W. Chang and Y.J. Lee "Multikey Access Scheme based on Term Discrimination and Signature Clustering " International Symposium on Database Systems for Advanced Applications Apr. 1989 to be appeared.
3. A Clause Indexing System for Prolog Based on Superimposed Coding;Colomb R.M.;The Australian Computer J.,1986
4. Design Considerations for a Message File Server
5. A Data Model for Use with Formatted and Textual Data;Desai B.C.;J. Am. Soc. Inf. Sci.(JASIS),1986