2011 IEEE International Conference on Quality and Reliability Quality and Reliability (ICQR), 2011 IEEE International Conference on. :292-296 Sep, 2011
Communications in Statistics. Theory and Methods (Comm. Statist. Theory Methods) (20120101), 41, no.~15, 2699-2716. ISSN: 0361-0926 (print).eISSN: 1532-415X.