@article{article, title = {{The tree representation of ∑n + 1}}, publisher = {{Elsevier BV}}, url = {{}}, year = {{1996}}, month = {{8}}, author = {{Robinson A and Whitehouse S}}, doi = {{10.1016/0022-4049(95)00116-6}}, volume = {{111}}, journal = {{Journal of Pure and Applied Algebra}}, issue = {{1-3}}, pages = {{245-253}}, note = {{Accessed on 2024/12/22}}}