@article{ITA_1978__12_2_109_0,
     author = {Dumontet, Jacques},
     title = {\`A propos de l{\textquoteright}optimalit\'e des algorithmes num\'eriques : \'etude du calcul de $\chi ^n$},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {109--123},
     publisher = {EDP-Sciences},
     volume = {12},
     number = {2},
     year = {1978},
     mrnumber = {520734},
     zbl = {0377.68032},
     language = {fr},
     url = {http://archive.numdam.org/item/ITA_1978__12_2_109_0/}
}