%0 Journal Article %A A. P. Veselov %T Finite-zone potentials and integrable systems on a sphere with quadratic potential %J Funkcionalʹnyj analiz i ego priloženiâ %D 1980 %P 48-50 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1980_14_1_a7/ %G ru %F FAA_1980_14_1_a7