%0 Journal Article
%A Jachanová, Jaroslava
%A Žáková, Helena
%T On a dependence between polarities and an order of a projective plane
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 1976
%P 29-33
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_1976__15_1_a2/
%G en
%F AUPO_1976__15_1_a2