The semantic relationship of direct citation
Subtitle: a model for information retrieval
By: by Donna Trivison.
Publisher: University Microfilms International
Published: 1986
Place of publication: Ann Arbor, Mich
Language: eng
Format: Microform
Subjects: Information retrieval.; Subject headings.; Bibliographical citations.
Notes: Thesis (Ph.D.)--Case Western Reserve University, 1986.

Includes bibliography.