Szukana fraza: [Opis = "W\: G. Wang, J. F. Peters, A. Skowron, and Y. Y. Yao, editors, Proceedings of the International Conference on Rough Sets and Knowledge Technology \(RSKT 2006\), Chongqing, China, July 24\-26, 2006, volume 4062 of Lecture Notes in Artificial Intelligence, pages 12\-27, Berlin, Germany, 2006. Springer\-Verlag."]
