Mario Köppen, Kaori Yoshida, Kei Ohnishi. A GRATIS theorem for relational optimization. In Ajith Abraham, Mohamed Kamel, Ronald R. Yager, editors, 11th International Conference on Hybrid Intelligent Systems, HIS 2011, Melacca, Malaysia, December 5-8, 2011. pages 674-679, IEEE, 2011. [doi]
@inproceedings{KoppenYO11, title = {A GRATIS theorem for relational optimization}, author = {Mario Köppen and Kaori Yoshida and Kei Ohnishi}, year = {2011}, doi = {10.1109/HIS.2011.6122187}, url = {http://dx.doi.org/10.1109/HIS.2011.6122187}, researchr = {https://researchr.org/publication/KoppenYO11}, cites = {0}, citedby = {0}, pages = {674-679}, booktitle = {11th International Conference on Hybrid Intelligent Systems, HIS 2011, Melacca, Malaysia, December 5-8, 2011}, editor = {Ajith Abraham and Mohamed Kamel and Ronald R. Yager}, publisher = {IEEE}, isbn = {978-1-4577-2151-9}, }