TY  - JOUR
AU  - G. I. Ivchenko
AU  - S. V. Tsukanov
TI  - A new way of analyzing frequencies in the method of grouping of observations, and the optimality of the $\chi^2$ test
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 287
EP  - 291
VL  - 277
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_277_2_a6/
LA  - ru
ID  - DAN_1984_277_2_a6
ER  -