%0 Journal Article %A E. V. Zakharov %A S. I. Safronov %T A method for the numerical solution of nonstationary problems of %J Doklady Akademii Nauk %D 1988 %P 68-73 %V 298 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_298_1_a14/ %G ru %F DAN_1988_298_1_a14