@article{1261153824, author = {NISIO, Makiko}, title = {Note on Random Riemann Sum.}, journal = {J. Math. Soc. Japan}, volume = {9}, number = {4}, year = {1957}, pages = { 448-451}, language = {en}, url = {http://dml.mathdoc.fr/item/1261153824} }
NISIO, Makiko. Note on Random Riemann Sum.. J. Math. Soc. Japan, Tome 9 (1957) no. 4, pp. 448-451. http://gdmltest.u-ga.fr/item/1261153824/