@article{RO_1985__19_3_275_0,
     author = {Warschat, J.},
     title = {Optimal control of a production-inventory system with state constraints and a quadratic cost criterion},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {275--292},
     publisher = {EDP-Sciences},
     volume = {19},
     number = {3},
     year = {1985},
     mrnumber = {815870},
     zbl = {0586.90048},
     language = {en},
     url = {http://www.numdam.org/item/RO_1985__19_3_275_0/}
}