Media type: E-Article Title: Patent-to-Patent Similarity: A Vector Space Model Contributor: Younge, Kenneth A.; Kuhn, Jeffrey M. Published: Elsevier BV, 2015 Published in: SSRN Electronic Journal (2015) Language: English DOI: 10.2139/ssrn.2709238 ISSN: 1556-5068 Origination: Footnote: