%0 Journal Article %A M. S. Ermakov %T Chi-squared test for testing of homogeneity %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 160-180 %V 501 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_501_a10/ %G ru %F ZNSL_2021_501_a10