%0 Journal Article %A G. G. Lazareva %A I. P. Oksogoeva %A A. V. Sudnikov %T Mathematical model of matter transfer in a helical magnetic field using boundary conditions at infinity %J Contemporary Mathematics. Fundamental Directions %D 2023 %P 418-429 %V 69 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2023_69_3_a2/ %G ru %F CMFD_2023_69_3_a2