Clement T. Yu, Z. Meral Özsoyoglu, K. Lam. Optimization of Distributed Tree Queries. J. Comput. Syst. Sci., 29(3):409-445, 1984.
@article{YuOL84, title = {Optimization of Distributed Tree Queries}, author = {Clement T. Yu and Z. Meral Özsoyoglu and K. Lam}, year = {1984}, tags = {optimization}, researchr = {https://researchr.org/publication/YuOL84}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {29}, number = {3}, pages = {409-445}, }