@article{1177731569,
author = {Mann, H. B. and Wald, A.},
title = {On the Choice of the Number of Class Intervals in the Application of the Chi Square Test},
journal = {Ann. Math. Statist.},
volume = {13},
number = {4},
year = {1942},
pages = { 306-317},
language = {en},
url = {http://dml.mathdoc.fr/item/1177731569}
}
Mann, H. B.; Wald, A. On the Choice of the Number of Class Intervals in the Application of the Chi Square Test. Ann. Math. Statist., Tome 13 (1942) no. 4, pp. 306-317. http://gdmltest.u-ga.fr/item/1177731569/