%0 Journal Article %A Milutin Obradović %A Shigeyoshi Owa %T A Note on Certain Class Defined by Ruscheweyh Derivatives %J Publications de l'Institut Mathématique %D 1988 %P 59 %V _N_S_43 %N 57 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1988_N_S_43_57_a6/ %G en %F PIM_1988_N_S_43_57_a6