%0 Journal Article
%A Jachanová, Jaroslava
%T On permutable quadratic inversions in plane with two common singular points
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 1971
%P 29-36
%V 11
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_1971__11_1_a2/
%G en
%F AUPO_1971__11_1_a2