Media type: E-Article Title: A note on a result of knuth or identities grow on trees Contributor: Abramson, Harvey D. imprint: Elsevier BV, 1969 Published in: Journal of Combinatorial Theory Language: English DOI: 10.1016/s0021-9800(69)80066-9 ISSN: 0021-9800 Keywords: Discrete Mathematics and Combinatorics ; Computational Theory and Mathematics ; Theoretical Computer Science Origination: Footnote: Access State: Open Access