%0 Journal Article %A T. V. Antonova %T Localization method for lines of discontinuity of approximately defined function of two variables %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2012 %P 345-357 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2012_15_4_a0/ %G ru %F SJVM_2012_15_4_a0