%0 Journal Article
%A R. E. Krichevskii
%T The length of a block which is necessary to obtain a prescribed surplus
%J Doklady Akademii Nauk
%D 1966
%P 37-40
%V 171
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_171_1_a7/
%G ru
%F DAN_1966_171_1_a7