Martynova, T. S., Muratova, G. V., Shabas, I. N. and Bavin, V. V. (2022) “Multigrid methods with skew-Hermitian based smoothers for the convection–diffusion problem with dominant convection”, Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), 23(71), pp. 46–59. doi: 10.26089/NumMet.v23r104.