%0 Journal Article %A A. Fragella Collar %T Some spectral questions in the problem of small oscillations of a rotating fluid %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1991 %P 41-44 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1991_4_a9/ %G ru %F VMUMM_1991_4_a9