@book{ Solr-EB000659231, title = {Logic Programming and Knowledge Representation : Third International Workshop, LPKR'97, Port Jefferson, New York, USA, October 17, 1997, Selected Papers}, series = {Lecture Notes in Artificial Intelligence}, editor = {Moniz Pereira, Luis}, editor = {Przymusinski, Teodor C.}, address = {Berlin, Heidelberg}, publisher = {Springer Berlin Heidelberg}, year = {1998}, edition = {1st ed. 1998}, pages = {252}, isbn = {9783540498728}, url = {https://doi.org/10.1007/BFb0054787?nosfx=y} }