%0 Journal Article
%A Aubrey Blecher
%A Charlotte Brennan
%A Arnold Knopfmacher
%T Levels in bargraphs
	
%J Ars Mathematica Contemporanea
%D 2015
%P 287-300
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.600.5d2/
%R 10.26493/1855-3974.600.5d2
%G en
%F 10_26493_1855_3974_600_5d2