Reduced combined indexes for efficient multiple attribute retrieval
Avoiding redundant record accesses in unsorted multilist file organizations
Towards a more familiar relational retrieval language
A generalized mapping language for network data structures
Multi-dimensional clustering for data base organizations
A unimodality property of optimal exhaustive prefix codes and retrieval trees over alphabets of varying size
Information systems theory
Reports and theses section
News section
Announcement and final call for papers