H. Z. Yang, Per-Åke Larson. Query Transformation for PSJ-Queries. In Peter M. Stocker, William Kent, Peter Hammersley, editors, VLDB 87, Proceedings of 13th International Conference on Very Large Data Bases, September 1-4, 1987, Brighton, England. pages 245-254, Morgan Kaufmann, 1987. [doi]
Abstract is missing.