%0 Journal Article %A Ilija Lazarević %A Alexandru Lupas %T Approximation Properties Of A Sequence Of Linear Positive Operators %J Publications de l'Institut Mathématique %D 1975 %P 89 %V _N_S_19 %N 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1975_N_S_19_33_a15/ %F PIM_1975_N_S_19_33_a15