%0 Journal Article
%A Wiesław Pawłucki
%A Wiesław Pleśniak
%T Extension of $C^{∞}$ functions from sets with polynomial cusps
%J Studia Mathematica
%D 1988
%P 279-287
%V 88
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-88-3-279-287/
%R 10.4064/sm-88-3-279-287
%G en
%F 10_4064_sm_88_3_279_287