%0 Journal Article %A I. G. Velichko %A A. I. Zinchenko %T $V$-graphs and their relation to the problem of locating objects in a~plane %J Prikladnaâ diskretnaâ matematika %D 2013 %P 41-46 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2013_4_a3/ %G ru %F PDM_2013_4_a3