@article{1178244537,
author = {Edwards, Robert E.},
title = {An approximation problem proposed by K, It\^o},
journal = {Tohoku Math. J. (2)},
volume = {11},
number = {3},
year = {1959},
pages = { 406-408},
language = {en},
url = {http://dml.mathdoc.fr/item/1178244537}
}
Edwards, Robert E. An approximation problem proposed by K, Itô. Tohoku Math. J. (2), Tome 11 (1959) no. 3, pp. 406-408. http://gdmltest.u-ga.fr/item/1178244537/