%0 Journal Article %A R. R. Milošević %T On the application of a theorem of K. Orlov to the approximate solution of differential equations %J Matematički vesnik %D 1976 %P 415 %V 28 %N 2 %U http://geodesic.mathdoc.fr/item/MV_1976_28_2_a37/ %F MV_1976_28_2_a37