@article{RO_1980__14_3_229_0,
     author = {Alj, A. and Haurie, A.},
     title = {Commande optimale hi\'erarchis\'ee d'une population de cha{\^\i}nes de {Markov}},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {229--247},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {3},
     year = {1980},
     mrnumber = {589703},
     zbl = {0438.60066},
     language = {fr},
     url = {http://www.numdam.org/item/RO_1980__14_3_229_0/}
}