@article{1183502425, author = {Randels, W. C.}, title = {On the absolute summability of Fourier series. II}, journal = {Bull. Amer. Math. Soc.}, volume = {46}, number = {11}, year = {1940}, pages = { 86-88}, language = {en}, url = {http://dml.mathdoc.fr/item/1183502425} }
Randels, W. C. On the absolute summability of Fourier series. II. Bull. Amer. Math. Soc., Tome 46 (1940) no. 11, pp. 86-88. http://gdmltest.u-ga.fr/item/1183502425/