1. Solitons in Molecular Systems;Davydov,1985
2. Solitons and Nonlinear Wave Equations;Dodd,1982
3. Optical Solitons in Fibers;Hasegawa,1989
4. The Nonlinear Schrödinger Equation Self-focusing and Wave Collapse;Sulem,1999
5. Solitons and the Inverse Scattering Transform;Ablowitz,1981