@article{ITA_1992__26_6_485_0,
     author = {Simon, Odile},
     title = {Algorithme de multiplicativit\'e des sommes de carr\'es},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {485--506},
     publisher = {EDP-Sciences},
     volume = {26},
     number = {6},
     year = {1992},
     mrnumber = {1195741},
     zbl = {0785.11023},
     language = {fr},
     url = {http://archive.numdam.org/item/ITA_1992__26_6_485_0/}
}