%0 Journal Article
%A B. T. Rumov
%T A lower bound for the cardinality of a class of cyclic difference families
%J Diskretnaya Matematika
%D 1995
%P 79-87
%V 7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1995_7_2_a5/
%G ru
%F DM_1995_7_2_a5