Voir la notice de l'article provenant de la source Biblioteca Digitale Italiana di Matematica
@article{BUMI_1957_3_12_1_a1, author = {Wintner, Aurel}, title = {On stable oscillations of high frequency.}, journal = {Bollettino della Unione matematica italiana}, pages = {9--11}, publisher = {mathdoc}, volume = {Ser. 3, 12}, number = {1}, year = {1957}, zbl = {0077.08702}, mrnumber = {87822}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BUMI_1957_3_12_1_a1/} }
Wintner, Aurel. On stable oscillations of high frequency.. Bollettino della Unione matematica italiana, Série 3, Tome 12 (1957) no. 1, pp. 9-11. http://geodesic.mathdoc.fr/item/BUMI_1957_3_12_1_a1/