@article{ASENS_1882_2_11__119_0,
     author = {Charve, L\'eon},
     title = {De la r\'eduction des formes quadratiques quaternaires positives},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {119--134},
     publisher = {Elsevier},
     volume = {2e s{\'e}rie, 11},
     year = {1882},
     doi = {10.24033/asens.211},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.211/}
}