%0 Journal Article
%A S. G. Krein
%A S. Ya. L'vin
%T The general initial value problem for a differential equation in Banach space
%J Doklady Akademii Nauk
%D 1973
%P 530-533
%V 211
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_211_3_a5/
%G ru
%F DAN_1973_211_3_a5