%0 Journal Article %A Z. J. Jakubowski %A H. Siejka %A O. Tammi %T On the maximum of $a_4 - 3a_2 a_3 + μa_2$ and some related functionals for bounded real univalent functions %J Annales Polonici Mathematici %D 1985 %P 115-128 %V 46 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-46-1-115-128/ %R 10.4064/ap-46-1-115-128 %G en %F 10_4064_ap_46_1_115_128