@article{Nakamatsu_2004, title={On the relation between vector annotated logic programs and defeasible theories}, volume={8}, url={https://apcz.umk.pl/LLP/article/view/LLP.2000.010}, DOI={10.12775/LLP.2000.010}, abstractNote={In this paper, we propose an annotated logic program called a VALPSN (Vector Annotated Logic Program with Strong Negation) to deal with defeasible reasoning. We propose a translation from Billington’s defeasible theory into VALPSN and clarify the relation between them based on the translation.}, number={8}, journal={Logic and Logical Philosophy}, author={Nakamatsu, Kazumi}, year={2004}, month={Jan.}, pages={181–205} }