%0 Journal Article %A S. N. Astrakov %A A. I. Erzin %A V. V. Zalyubovskiy %T Sensor networks and covering of plane by discs %J Diskretnyj analiz i issledovanie operacij %D 2009 %P 3-19 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2009_16_3_a0/ %G ru %F DA_2009_16_3_a0