Jean-Marc Steyaert, Philippe Flajolet. Patterns and Pattern-Matching in Trees: An Analysis. Inf. Comput., 58(1-3):19-58, July/August/September 1983.
@article{SteyaertF83, title = {Patterns and Pattern-Matching in Trees: An Analysis}, author = {Jean-Marc Steyaert and Philippe Flajolet}, year = {1983}, month = {July/August/September}, tags = {analysis, tree pattern matching, pattern matching}, researchr = {https://researchr.org/publication/SteyaertF83}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {58}, number = {1-3}, pages = {19-58}, }