%0 Journal Article %A I. A. Taimanov %T The Weierstrass Representation of Spheres in $\mathbb R^3$, the Willmore Numbers, and Soliton Spheres %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 339-361 %V 225 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1999_225_a22/ %G ru %F TM_1999_225_a22