%0 Journal Article
%A Aleksander Grytczuk
%T On a problem connected with matrices over Z3
%J Annales mathematicae et informaticae
%D 1999
%P 9-12
%V 26
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AMI_1999_26_a1/
%G en
%F AMI_1999_26_a1