%0 Journal Article
%A M. I. Khazan
%T Differentiability of nonlinear semigroups and the classical solvability of nonlinear boundary value problems for the equation 

%J Doklady Akademii Nauk
%D 1976
%P 805-808
%V 228
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a10/
%G ru
%F DAN_1976_228_4_a10