@article{SIGMA_2010_6_a44,
     author = {O. Lechtenfeld and M. Maceda},
     title = {The {Noncommutative} {Ward} {Metric}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2010},
     volume = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a44/}
}