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Author(s):
Knoll, Alois; Glöckner, Ingo; Helbig, H.; Hartrumpf, S. 
Title:
A System for the Content-Based Retrieval of Textual and Non-Textual Documents Based on Natural Language Queries 
Keywords:
computational linguistics 
Contracting organization:
Technische Fakultät, Universität Bielefeld 
Publisher address:
Universität Bielefeld 
Year:
1997