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        year = 2007,
        url = {http://dblp.uni-trier.de/db/journals/apin/apin26.html#IannonePF07},
        ee = {http://dx.doi.org/10.1007/s10489-006-0011-5},
	date = {2007-09-14},
	biburl = {http://www.bibsonomy.org/bibtex/2ccb03abe48bf8a8646fec21ac0bc8460/sebastian},
	keywords = {yinyang 2007}
}

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        biburl = {http://www.bibsonomy.org/bibtex/2acb3ea2d5a455871cd868463dcb24d3d/sebastian},
	keywords = {new YinYang subtraction}
}

@article{journals/ai/Vere80,
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	biburl = {http://www.bibsonomy.org/bibtex/21dcd1a035e6d5d98152e17b959cfac3d/sebastian},
	keywords = {new YinYang subtraction}
}

@inproceedings{IP05,
        title = {An Algorithm Based on Counterfactuals for Concept
		 Learning in the Semantic Web},
        author = {Luigi Iannone and Ignazio Palmisano},
        booktitle = {IEA/AIE},
        editor = {Moonis Ali and Floriana Esposito},
        pages = {370--379},
        publisher = {Springer},
        series = {Lecture Notes in Computer Science},
        volume = 3533,
        year = 2005,
        url = {http://dx.doi.org/10.1007/11504894_53},
        bibdate = {2005-07-13},
	isbn = {3-540-26551-1},
	biburl = {http://www.bibsonomy.org/bibtex/26079c93cb0b7339779ef41000ab0f9ac/sebastian},
	keywords = {YinYang concept_learning}
}