%0 Journal Article %A N. Kuznetsov %T Inverse mean value property of solutions to the modified Helmholtz equation %J Algebra i analiz %D 2021 %P 71-77 %V 33 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2021_33_6_a3/ %G en %F AA_2021_33_6_a3