%0 Journal Article %A W. I. Fushchych %A A. G. Nikitin %T Correction: “New systems and conservation laws of equations for %J Doklady Akademii Nauk %D 1989 %P 264 %V 306 %N 2 %U http://geodesic.mathdoc.fr/item/DAN_1989_306_2_a24/ %G ru %F DAN_1989_306_2_a24