Studies on patent citation networks
Subtitle: report to the British Library Research and Development Department on Small Grant SI/SG/02
By: Charles Oppenheim
Series: British Library research & development reports -- rept. no. 5517.
Publisher: Centre for Information Science, City University
Published: 1980
Place of publication: London
Language: eng
Number of pages: 96
Subjects: Patent literature; Patent searching
Other titles: Patent citation networks.
Notes: Microfiche (negative) Boston Spa : British Library Lending Division, 1980. -- 2 sheets ; 10.5 x 15 cm. -- (BLR&D report ; no. 5517)

Bibliography: p. 36-38.