%0 Journal Article %A Yu. G. Grigor'yan %T The problem of existence and questions concerning the representation of natural arithmetic graphs %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1984 %P 1751-1756 %V 24 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1984_24_11_a16/ %G ru %F ZVMMF_1984_24_11_a16