%0 Journal Article %A S. I. Gel'fand %A D. A. Kazhdan %T An integral equation connected with a pulse motion around a circle %J Doklady Akademii Nauk %D 1961 %P 527-530 %V 141 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_141_3_a2/ %G ru %F DAN_1961_141_3_a2