%0 Journal Article
%A A. F. Lapko
%T Twenty-fifth Scientific and Technical Conference of Kuibyshev Moscow Engineering Building Institute
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1966
%V 21
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1966_21_5_a23/
%G ru
%F RM_1966_21_5_a23