%0 Journal Article %A Staněk, Svatoslav %T On a transformation of solutions of the differential equation $y'=Q(t)y$ with a complex coefficient $Q$ of a real variable %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1987 %P 57-83 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1987__26_1_a4/ %G en %F AUPO_1987__26_1_a4