@article{RO_1983__17_2_193_0,
     author = {Nakagawa, T.},
     title = {Combined replacement models},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {193--203},
     publisher = {EDP-Sciences},
     volume = {17},
     number = {2},
     year = {1983},
     zbl = {0519.90037},
     language = {en},
     url = {http://archive.numdam.org/item/RO_1983__17_2_193_0/}
}