%0 Journal Article
%T Roof Skeletons and Graph Theory Trees
%A Kozniewski, E..
%K geometry of roofs, generalized polygon, regular
graphs, elementary tree, splitting of trees, grafting of trees, basic
roofs, primitive of roof, classification of shapes roofs.
%J Geometry & Graphics
%D 2016
%N 4
%P 8
%I INFRA-M Academic Publishing LLC.