%0 Journal Article
%A Lassak, Marek
%T Relative extreme subsets
%J Compositio Mathematica
%D 1985
%P 233-236
%V 56
%N 2
%I Martinus Nijhoff Publishers
%U http://archive.numdam.org/item/CM_1985__56_2_233_0/
%G en
%F CM_1985__56_2_233_0