@article{1178245271, author = {Izumi, Shin-ichi}, title = {Some trigonometrical series, VII}, journal = {Tohoku Math. J. (2)}, volume = {6}, number = {2-3}, year = {1954}, pages = { 268-271}, language = {en}, url = {http://dml.mathdoc.fr/item/1178245271} }
Izumi, Shin-ichi. Some trigonometrical series, VII. Tohoku Math. J. (2), Tome 6 (1954) no. 2-3, pp. 268-271. http://gdmltest.u-ga.fr/item/1178245271/