%0 Journal Article
%A Ya. L. Gurieva
%A V. P. Il'in
%A A. V. Petukhov
%T Multigrid methods for solving two-dimensional boundary-value problems
%J Zapiski Nauchnykh Seminarov POMI
%D 2019
%P 13-27
%V 482
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2019_482_a1/
%G ru
%F ZNSL_2019_482_a1