%0 Journal Article %A Yu. A. Neretin %T On the boundary of the group of transformations leaving a~measure quasi-invariant %J Sbornik. Mathematics %D 2013 %P 1161-1194 %V 204 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2013_204_8_a4/ %G en %F SM_2013_204_8_a4