@article{1178245347, author = {Izumi, Shin-ichi}, title = {On an approximation problem in the theory of probability}, journal = {Tohoku Math. J. (2)}, volume = {5}, number = {2}, year = {1953}, pages = { 22-28}, language = {en}, url = {http://dml.mathdoc.fr/item/1178245347} }
Izumi, Shin-ichi. On an approximation problem in the theory of probability. Tohoku Math. J. (2), Tome 5 (1953) no. 2, pp. 22-28. http://gdmltest.u-ga.fr/item/1178245347/