%0 Journal Article %A V. N. Pyvovarchyk %T On the Spectra of Small Vibrations of a String with Viscous Friction at One End %J Funkcionalʹnyj analiz i ego priloženiâ %D 1998 %P 78-81 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1998_32_1_a11/ %G ru %F FAA_1998_32_1_a11