James F. Peters, Andrzej Skowron, Jaroslaw Stepaniuk. Nearness of Objects. Approximation Space Model Revisited. In Louchka Popova-Zeugmann, editor, Proceedings of the 21th International Workshop on Concurrency, Specification and Programming, Berlin, Germany, September 26-28, 2012. Volume 928 of CEUR Workshop Proceedings, pages 292-302, CEUR-WS.org, 2012. [doi]
Abstract is missing.