%0 Journal Article
%A Nikolay Kuznetsov
%T Characterization of balls via solutions of the modified Helmholtz equation
%J Comptes Rendus. Mathématique
%D 2021
%P 945-948
%V 359
%N 8
%I Académie des sciences, Paris
%R 10.5802/crmath.250
%G en
%F CRMATH_2021__359_8_945_0