Jerome Vouillon. Polymorphic regular tree types and patterns. In J. Gregory Morrisett, Simon L. Peyton Jones, editors, Proceedings of the 33rd ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, POPL 2006, Charleston, South Carolina, USA, January 11-13, 2006. pages 103-114, ACM, 2006. [doi]
Abstract is missing.