@article{1183503795,
author = {Pall, Gordon},
title = {The construction of positive ternary quadratic forms},
journal = {Bull. Amer. Math. Soc.},
volume = {47},
number = {11},
year = {1941},
pages = { 641-650},
language = {en},
url = {http://dml.mathdoc.fr/item/1183503795}
}
Pall, Gordon. The construction of positive ternary quadratic forms. Bull. Amer. Math. Soc., Tome 47 (1941) no. 11, pp. 641-650. http://gdmltest.u-ga.fr/item/1183503795/