%0 Journal Article %A Y. E. Avezova %A V. M. Fomichev %T Primitiveness conditions for systems of two graphs %J Prikladnaya Diskretnaya Matematika. Supplement %D 2015 %P 113-114 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2015_8_a42/ %G ru %F PDMA_2015_8_a42