@article{RO_1982__16_4_349_0,
     author = {Billionnet, Alain},
     title = {Impl\'ementation optimale d'une relation dans une base de donn\'ees relationnelle par un syst\`eme de projecteurs},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {349--363},
     publisher = {EDP-Sciences},
     volume = {16},
     number = {4},
     year = {1982},
     mrnumber = {704150},
     zbl = {0501.68057},
     language = {fr},
     url = {http://archive.numdam.org/item/RO_1982__16_4_349_0/}
}