@article{SIGMA_2007_3_a33,
     author = {Yavuz Nutku},
     title = {By {Magri's} {Theorem,} {Self-Dual} {Gravity} is {Completely} {Integrable}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a33/}
}