%0 Journal Article %A Yavuz Nutku %T By Magri's Theorem, Self-Dual Gravity is Completely Integrable %J Symmetry, integrability and geometry: methods and applications %D 2007 %V 3 %U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a33/ %G en %F SIGMA_2007_3_a33