César A. Galindo-Legaria, Arnon Rosenthal. How to Extend a Conventional Optimizer to Handle One- and Two-Sided Outerjoin. In Forouzan Golshani, editor, Proceedings of the Eighth International Conference on Data Engineering, February 3-7, 1992, Tempe, Arizona. pages 402-409, IEEE Computer Society, 1992. [doi]
Abstract is missing.