%0 Journal Article %A D. A. Korotkin %T Finite-gap solutions of self-duality equations for $SU(1,1)$ and $SU(2)$ groups and their axisymmetric stationary reductions %J Sbornik. Mathematics %D 1991 %P 355-366 %V 70 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1991_70_2_a2/ %G en %F SM_1991_70_2_a2