%0 Journal Article %A V. G. Nazarov %T Estimation of the calculation accuracy in the problem %J Sibirskij žurnal industrialʹnoj matematiki %D 2020 %P 91-104 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2020_23_3_a7/ %G ru %F SJIM_2020_23_3_a7