1. Inverse scattering transformation for the variable coefficient Sine-Gordon type equations;Xu;Appl. Math. J. Chinese Universities,1994
2. Report on new similarity reductions of a variable-coefficient Sine-Gordon type equation;Tian;Appl. Math. Lett.,1998
3. New similarity solutions of the Boussinesq equation;Clarkson;J. Math. Phys.,1989
4. Bäcklund transformations and solution hierarchies for the third Painlevé equation;Milne;Studies in Applied Mathematics,1997
5. Solitons, Nonlinear Evolution Equations and Inverse Scattering;Ablowitz,1991