%0 Journal Article
%A S. A. Stepanov
%T Nonlinear codes from modified Butson–Hadamard matrices
%J Diskretnaya Matematika
%D 2006
%P 137-147
%V 18
%N 4
%U http://geodesic.mathdoc.fr/item/DM_2006_18_4_a12/
%G ru
%F DM_2006_18_4_a12