%0 Journal Article
%A L. N. Slobodetskiǐ
%T S.\,L.~Sobolev's spaces of fractional order and their application to boundary problems for partial differential equations
%J Doklady Akademii Nauk
%D 1958
%P 243-246
%V 118
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a9/
%G ru
%F DAN_1958_118_2_a9