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Advances in Fuzzy Systems
Volume 2014, Article ID 896150, 9 pages
http://dx.doi.org/10.1155/2014/896150
Research Article

Fuzzy Approach for Group Sequential Test

Department of Statistics, Hacettepe University, 06800 Ankara, Turkey

Received 10 November 2013; Revised 26 December 2013; Accepted 26 December 2013; Published 19 February 2014

Academic Editor: Ping Feng Pai

Copyright © 2014 Duygu İçen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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