@article{journals/corr/cs-LO-0111010,
	title = {Abduction with Penalization in Logic Programming},
	author = {Giovambattista Ianni and Nicola Leone and Simona Perri and Francesco Scarcello},
	journal = {CoRR},
	note = {informal publication},
	url = {http://dblp.uni-trier.de/db/journals/corr/corr0111.html#cs-LO-0111010},
	volume = {cs.LO/0111010},
	year = {2001},
	biburl = {http://www.bibsonomy.org/bibtex/2a3385b2693f5e79f84993f9be5a4585d/dblp},
	description = {dblp},
	ee = {http://arxiv.org/abs/cs.LO/0111010}, date = {2008-01-02},
	keywords = {dblp }
}