%0 Journal Article %A K. C. Ray %A Kahita Mukhopadhyay %T On Certain Transformations of Measurable Sets in RN %J Mathematica balkanica %D 1992 %P 383 %V 6 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1992_6_4_a10/ %F MABA_1992_6_4_a10