%0 Journal Article %A V. N. Tutubalin %T Weakly symmetric measures on a group of unimodular matrices %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1990 %P 14-21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1990_2_a2/ %G ru %F VMUMM_1990_2_a2