%0 Journal Article
%A B. B. Venkov
%A D. M. Ivanov
%T Combinatorial properties of extremal, doubly even codes of length 48
%J Zapiski Nauchnykh Seminarov POMI
%D 1989
%P 24-29
%V 175
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1989_175_a2/
%G ru
%F ZNSL_1989_175_a2