%0 Journal Article %A V. N. Karpushkin %T Multiplicities of Singularities of Eigenfunctions for the Laplace--Beltrami Operator %J Funkcionalʹnyj analiz i ego priloženiâ %D 1995 %P 80-82 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1995_29_1_a7/ %G ru %F FAA_1995_29_1_a7