%0 Journal Article
%A István Kovács
%A Géza Tóth
%T Multiple coverings with closed polygons
%J The electronic journal of combinatorics
%D 2015
%V 22
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/4227/
%R 10.37236/4227
%F 10_37236_4227