Media type: E-Article Title: Optimal Number of Failures before Replacement Time Contributor: Nakagawa, Toshio imprint: Institute of Electrical and Electronics Engineers (IEEE), 1983 Published in: IEEE Transactions on Reliability Language: Not determined DOI: 10.1109/tr.1983.5221492 ISSN: 0018-9529 Keywords: Electrical and Electronic Engineering ; Safety, Risk, Reliability and Quality Origination: Footnote: