@article{journals/tcs/EiterG06, title = "Reasoning under minimal upper bounds in propositional logic", author = "Thomas Eiter and Georg Gottlob", year = "2006", journal = "Theor. Comput. Sci.", number = "1-3", pages = "82-115", volume = "369", doi = "10.1016/j.tcs.2006.07.054", }