%0 Journal Article %A A. G. Sergeev %T Harmonic maps into homogeneous Riemannian manifolds: twistor approach %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2004 %P 1181-1203 %V 59 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2004_59_6_a9/ %G en %F RM_2004_59_6_a9