@article{MET_1977__24_175706,
     author = {K. Bosch},
     title = {Erneuerungsprozesse mit {Wartungsstrategien.}},
     journal = {Metrika},
     pages = {65--74},
     publisher = {mathdoc},
     volume = {24},
     year = {1977},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MET_1977__24_175706/}
}