%0 Journal Article %A A. G. Kachurovskii %T Convergence of averages in the ergodic theorem for groups~$\mathbb Z^d$ %J Zapiski Nauchnykh Seminarov POMI %D 1999 %P 121-128 %V 256 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1999_256_a8/ %G ru %F ZNSL_1999_256_a8