International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, Volume 21

Volume 21, Number 1, February 2013

Volume 21, Number 2, April 2013

Volume 21, Number 3, June 2013

Volume 21, Number 4, August 2013

Volume 21, Number 5, October 2013

Volume 21, Number 6, December 2013

maintained by Schloss Dagstuhl LZI, founded at University of Trier