@article{1178244539, author = {Takahashi, Shigeru}, title = {On the complete convergence of the Riemann sum}, journal = {Tohoku Math. J. (2)}, volume = {11}, number = {3}, year = {1959}, pages = { 422-424}, language = {en}, url = {http://dml.mathdoc.fr/item/1178244539} }
Takahashi, Shigeru. On the complete convergence of the Riemann sum. Tohoku Math. J. (2), Tome 11 (1959) no. 3, pp. 422-424. http://gdmltest.u-ga.fr/item/1178244539/