@article{ZNSL_1972_26_a3,
     author = {V. M. Kalinin and O. V. Shalaevskii},
     title = {$\chi^2$~as a~criterium of homogeneity},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {118--123},
     publisher = {mathdoc},
     volume = {26},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1972_26_a3/}
}