Keyun Qin, Zheng Pei, Yang Xu. Rough Approximations in General Approximation Spaces. In Yongchuan Tang, Van-Nam Huynh, Jonathan Lawry, editors, Integrated Uncertainty in Knowledge Modelling and Decision Making - International Symposium, IUKM 2011, Hangzhou, China, October 28-30, 2011. Proceedings. Volume 7027 of Lecture Notes in Computer Science, pages 81-89, Springer, 2011. [doi]
Abstract is missing.