Abstract
A new version of the VINITI RAS Electronic Catalog of scientific and technical literature is considered that allows selective and navigational searching for a set of interrelated objects in the sphere of scientific and technical information, such as scientific publications, events, persons, and organizations, whose descriptions are extracted from the input flow of literature during its primary processing. The position of the Electronic Catalog is identified among other documentary information retrieval systems. A conceptual model of the integrated object environment is presented along with the principles of its exposure to the relational database. The features of the retrieval language are described, which allow selective navigational access to data.
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