@article{PPN588764140+DMDLOG_0015, title = {Paper XV. On Complex Binary Quadratic Forms.}, booktitle = {The collected mathematical papers of Henry John Stephen Smith Vol. 1}, series = {GDML\_Books}, publisher = {Clarendon Press}, address = {Oxford}, year = {1894}, pages = {418}, url = {http://dml.mathdoc.fr/item/PPN588764140+DMDLOG_0015} }
(éd.). Paper XV. On Complex Binary Quadratic Forms., dans The collected mathematical papers of Henry John Stephen Smith Vol. 1, GDML_Books, (1894), p. 418. http://gdmltest.u-ga.fr/item/PPN588764140+DMDLOG_0015/