@article{, author = {Düntsch, Ivo; Schmidt, Gunther; Winter, Michael}, title = {A Necessary Relation Algebra for Mereotopology}, editor = {}, booktitle = {}, series = {}, journal = {Studia Logica}, address = {}, publisher = {}, edition = {}, year = {2001}, isbn = {}, volume = {69}, number = {3}, pages = {381-409}, url = {}, doi = {10.1023/A:1013892110192 }, keywords = {}, abstract = {}, note = {}, institution = {Universität der Bundeswehr München, Fakultät für Informatik, INF 2 - Institut für Softwaretechnologie, Professur: Schmidt, Gunther}, }