%0 Journal Article
%A M. Dobovishek
%T Quadratic Equation in Unital C* – Algebra
%J Mathematica balkanica
%D 1989
%P 61
%V 3
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1989_3_1_a6/
%F MABA_1989_3_1_a6