%0 Journal Article %A A. E. Mironov %A I. A. Taimanov %T Orthogonal Curvilinear Coordinate Systems Corresponding to Singular Spectral Curves %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2006 %P 180-196 %V 255 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2006_255_a13/ %G ru %F TM_2006_255_a13