@article{1183499922, author = {Oldenburger, Rufus}, title = {Real canonical binary symmetric trilinear forms}, journal = {Bull. Amer. Math. Soc.}, volume = {43}, number = {12}, year = {1937}, pages = { 546-553}, language = {en}, url = {http://dml.mathdoc.fr/item/1183499922} }
Oldenburger, Rufus. Real canonical binary symmetric trilinear forms. Bull. Amer. Math. Soc., Tome 43 (1937) no. 12, pp. 546-553. http://gdmltest.u-ga.fr/item/1183499922/