%0 Journal Article %A G. V. Rozenblum %A E. M. Shargorodskii %T Eigenvalue asymptotics for weighted polyharmonic operator with a singular measure in the critical case %J Funkcionalʹnyj analiz i ego priloženiâ %D 2021 %P 113-117 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2021_55_2_a9/ %G ru %F FAA_2021_55_2_a9