@TechReport{bibel_et_al:DagSemRep.170, author = {Bibel, Wolfgang and Furbach, Ulrich and Hasegawa, Ryuzo and Stickel, Mark}, title = {{Deduction (Dagstuhl Seminar 9709)}}, pages = {1--23}, ISSN = {1619-0203}, year = {1997}, type = {Dagstuhl Seminar Report}, number = {170}, institution = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DagSemRep.170}, URN = {urn:nbn:de:0030-drops-150577}, doi = {10.4230/DagSemRep.170}, }