%0 Journal Article
%A E. A. Pryanichnikova
%T Algebras of languages associated with labelled graphs
%J Prikladnaâ diskretnaâ matematika
%D 2011
%P 20-21
%N 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDM_2011_13_a9/
%G ru
%F PDM_2011_13_a9