@book{ablowitz:1991:sne,
    author = {Ablowitz, M. J. and Clarkson, P. A.},
     title = {Solitons, Nonlinear Evolution Equations and Inverse
              Scattering},
    series = {London Mathematical Society Lecture Note Series},
    volume = {149},
 publisher = {Cambridge University Press},
   address = {Cambridge},
      year = {1991},
     pages = {xii+516},
      isbn = {0-521-38730-2},
   mrclass = {35Qxx (35-02 35P25 58F07 81T13)},
  mrnumber = {MR1149378 (93g:35108)},
mrreviewer = {Walter Oevel},
     zblno = {0762.35001}}