Hui Wang, Ivo Düntsch, Günther Gediga, Andrzej Skowron. Hyperrelations in version space. Int. J. Approx. Reasoning, 36(3):223-241, 2004. [doi]
@article{WangDGS04, title = {Hyperrelations in version space}, author = {Hui Wang and Ivo Düntsch and Günther Gediga and Andrzej Skowron}, year = {2004}, doi = {10.1016/j.ijar.2003.10.007}, url = {http://dx.doi.org/10.1016/j.ijar.2003.10.007}, researchr = {https://researchr.org/publication/WangDGS04}, cites = {0}, citedby = {0}, journal = {Int. J. Approx. Reasoning}, volume = {36}, number = {3}, pages = {223-241}, }