@article{1183506223, author = {Bellman, Richard}, title = {A note on an inequality of E. Schmidt}, journal = {Bull. Amer. Math. Soc.}, volume = {50}, number = {12}, year = {1944}, pages = { 734-736}, language = {en}, url = {http://dml.mathdoc.fr/item/1183506223} }
Bellman, Richard. A note on an inequality of E. Schmidt. Bull. Amer. Math. Soc., Tome 50 (1944) no. 12, pp. 734-736. http://gdmltest.u-ga.fr/item/1183506223/