Solomon Marcus. The Paradox of the Heap of Grains in Respect to Roughness, Fuzziness and Negligibility. In Lech Polkowski, Andrzej Skowron, editors, Rough Sets and Current Trends in Computing, First International Conference, RSCTC 98, Warsaw, Poland, June 22-26, 1998, Proceedings. Volume 1424 of Lecture Notes in Computer Science, pages 19-23, Springer, 1998. [doi]
Abstract is missing.