%0 Journal Article
%A Birkhoff, George D.
%T On drawings composed of uniform straight lines
%J Journal de Mathématiques Pures et Appliquées
%D 1940
%P 221-236
%V 19
%N 1-4
%I Gauthier-Villars
%U http://archive.numdam.org/item/JMPA_1940_9_19_1-4_221_0/
%G en
%F JMPA_1940_9_19_1-4_221_0