TY  - JOUR
AU  - A. I. Il'inskii
TI  - On possible deterioration of smoothness under the operation of convolution
JO  - Žurnal matematičeskoj fiziki, analiza, geometrii
PY  - 2001
SP  - 175
EP  - 188
VL  - 8
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/JMAG_2001_8_2_a5/
LA  - ru
ID  - JMAG_2001_8_2_a5
ER  -