@inproceedings{stumme96concept,
	title = {The  Concept  Classification  of a Terminology Extended by Conjunction and Disjunction},
	address = {Heidelberg},
	author = {Gerd Stumme},
	booktitle = {PRICAI'96: Topics in Artificial Intelligence. Proc. PRICAI'96},
	editor = {N. Foo and R. Goebel},
	pages = {121-131},
	publisher = {Springer},
	series = {LNAI},
	url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1996/P1829-PRICAI96.pdf},
	volume = {1114},
	year = {1996},
	biburl = {http://www.bibsonomy.org/bibtex/25986ae1e25b3848fd6c51e7bce66350f/grahl},
	comment = {alpha},
	keywords = {alc analysis classification concept description dl fca formal lattices logic }
}

@inproceedings{stumme96concept,
	title = {The  Concept  Classification  of a Terminology Extended by Conjunction and Disjunction},
	address = {Heidelberg},
	author = {Gerd Stumme},
	booktitle = {PRICAI'96: Topics in Artificial Intelligence. Proc. PRICAI'96},
	editor = {N. Foo and R. Goebel},
	pages = {121-131},
	publisher = {Springer},
	series = {LNAI},
	url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1996/P1829-PRICAI96.pdf},
	volume = {1114},
	year = {1996},
	biburl = {http://www.bibsonomy.org/bibtex/25986ae1e25b3848fd6c51e7bce66350f/stumme},
	comment = {alpha},
	keywords = {1996 alc analysis classification concept description dl fca formal lattices logics myown }
}