@article{1172000948, author = {Auslander, Louis}, title = {The use of forms in variational calculations}, journal = {Pacific J. Math.}, volume = {5}, number = {4}, year = {1955}, pages = { 853-859}, language = {en}, url = {http://dml.mathdoc.fr/item/1172000948} }
Auslander, Louis. The use of forms in variational calculations. Pacific J. Math., Tome 5 (1955) no. 4, pp. 853-859. http://gdmltest.u-ga.fr/item/1172000948/