%0 Journal Article
%A V. N. Karpushkin
%T The number of connected components of~a~level surface of a~harmonic polynomial
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2010
%P 783-784
%V 65
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2010_65_4_a6/
%G en
%F RM_2010_65_4_a6