%0 Journal Article %A Jen-Hsu Chang %T On the $N$-Solitons Solutions in the Novikov–Veselov Equation %J Symmetry, integrability and geometry: methods and applications %D 2013 %V 9 %U http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a5/ %G en %F SIGMA_2013_9_a5