%0 Journal Article
%A V. I. Buslaev
%T Schur's criterion for formal power series
%J Sbornik. Mathematics
%D 2019
%P 1563-1580
%V 210
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2019_210_11_a2/
%G en
%F SM_2019_210_11_a2