%0 Journal Article %A S. G. Krein %A G. I. Laptev %A G. A. Tsvetkova %T The Hadamard correctness of the Cauchy problem for an evolution equation %J Doklady Akademii Nauk %D 1970 %P 980-983 %V 192 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_192_5_a6/ %G ru %F DAN_1970_192_5_a6