@article{1103044884, author = {Livingston, Arthur E.}, title = {A generalization of an inequality due to Beurling.}, journal = {Pacific J. Math.}, volume = {4}, number = {4}, year = {1954}, pages = { 251-257}, language = {en}, url = {http://dml.mathdoc.fr/item/1103044884} }
Livingston, Arthur E. A generalization of an inequality due to Beurling.. Pacific J. Math., Tome 4 (1954) no. 4, pp. 251-257. http://gdmltest.u-ga.fr/item/1103044884/