@book{drazin:1993:si,
    author = {Drazin, P. G. and Johnson, R. S.},
     title = {Solitons: An Introduction},
    series = {Cambridge Texts in Applied Mathematics},
 publisher = {Cambridge University Press},
   address = {Cambridge},
      year = {1993},
     pages = {xii+226},
      isbn = {0-521-33389-X; 0-521-33655-4},
   mrclass = {35Q20 (34A55 34B25 35-01 58F07 76B15 76B25)},
  mrnumber = {MR0985322 (90j:35166)},
mrreviewer = {Peter A. Clarkson},
     zblno = {0661.35001}}