References
- Barlow , R.E. and Proschan , F. 1978 . Statistische Theorie tier Ziiverlässigkeit , Berlin : Akademie-Verlag .
- Beichelt , F. 1976 . Prophylaktische Erneuerung von Systemen , Berlin : Akademie-Verlag .
- Beichelt , F. 1976 . A general preventive maintenance policy . Math, Operationsforsch. Statist , 7 : 927 – 932 .
- Beichelt , F. 1979 . “ A new approach to repair limit replacement policies ” . In Trans, of the Eigth Prague Conf. on Inform. Theory, Statist , 31 – 37 . Prague : Academia . Decision Functions, Random Processes
- Beichelt , F. 1979 . Effective Planting prophylaktischer mßapnahmen in der Insiand- haltung , Berlin : VEB Verlag Technik .
- Deinkwater , R.W. and Hastings , N.V.J. 1967 . An economic replacement model . Oper. Res. Quart , 18 : 121 – 138 .
- Gakbent , P. and Nonant , L. 1963 . Entretien et renouveiiement d'un pare de machines . Revue fr, Rech oper , 7 : 5 – 19 .
- Gertsbakh , I.B. 1977 . Models of Preventive Maintenance , Amsterdam : North-Holland Publishing Company . Oxford
- Morimura , H. 1970 . On some preventive maintenance policies ior IFR . J. Oper. Res Soc. Japan , 12 : 94 – 124 .