%0 Journal Article %A A. N. Leznov %T Bargmann's generalized potentials and soliton solutions of equations of toda periodic lattice of the series $A_k$ %J Funkcionalʹnyj analiz i ego priloženiâ %D 1984 %P 83-85 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1984_18_4_a10/ %G ru %F FAA_1984_18_4_a10