%0 Journal Article
%A A. I. Il'inskii
%T On possible deterioration of smoothness under the operation of convolution
%J Žurnal matematičeskoj fiziki, analiza, geometrii
%D 2001
%P 175-188
%V 8
%N 2
%U http://geodesic.mathdoc.fr/item/JMAG_2001_8_2_a5/
%G ru
%F JMAG_2001_8_2_a5