@article{RO_1979__13_1_67_0,
     author = {Zuckerman, Dror},
     title = {Optimal replacement rule-discounted cost criterion},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {67--74},
     publisher = {EDP-Sciences},
     volume = {13},
     number = {1},
     year = {1979},
     mrnumber = {526694},
     zbl = {0406.90026},
     language = {en},
     url = {http://www.numdam.org/item/RO_1979__13_1_67_0/}
}