?url_ver=Z39.88-2004&rft_id=10.1109%2FCHUSER.2011.6163716&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.&rft.aulast=Muhammad&rft.au=Muhammad%2C+M.&rft.isbn=9781467300193&rft.title=Reliability+assessment+of+multi-state+repairable+system+subject+to+minimal+repairs+and+constant+demand&rft.date=2011&rft.genre=proceeding