@article{1183421326,
author = {Dickson, L. E.},
title = {On the negative discriminants for which there is a single class of positive primitive binary quadratic forms},
journal = {Bull. Amer. Math. Soc.},
volume = {18},
number = {3},
year = {1911},
pages = { 534-537},
language = {en},
url = {http://dml.mathdoc.fr/item/1183421326}
}
Dickson, L. E. On the negative discriminants for which there is a single class of positive primitive binary quadratic forms. Bull. Amer. Math. Soc., Tome 18 (1911) no. 3, pp. 534-537. http://gdmltest.u-ga.fr/item/1183421326/