@article{ author = {Akhavan Niaki, Seyed Taghi, Yaghoubi, Afshin}, title = {Exact equations for the reliability and mean time to failure of 1-out-of-n cold-standby system with imperfect switching}, journal = {Journal of Optimization in Industrial Engineering}, year = {2021}, volume = {14}, number = {2}, pages = {197-203}, doi = {10.22094/joie.2020.1905939.1773} }