%0 Journal Article %A I. V. Kamotskii %A M. V. Ruzhansky %T Estimates and Spectral Asymptotics for Systems with Multiplicities %J Funkcionalʹnyj analiz i ego priloženiâ %D 2005 %P 78-80 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2005_39_4_a6/ %G ru %F FAA_2005_39_4_a6