Verma, A. K. Fuzzy-reliability engineering : concepts and applications / A.K. Verma, A. Srividya, R.S. Prabhu Gaonkar - New Delhi : Narosa, 2007 - 289 p. : ill. ; 25 cm. ISBN: 9788173196690 Subjects--Topical Terms: Reliability (Engineering)Fuzzy sets