1. Solitons, nonlinear evolution equations and inverse scattering,;M. J. Ablowitz;Cambridge University Press,1991
2. Direct construction of conservation laws from field equations,;S. C. Anco;Phys. Rev. Lett.,1987
3. Direct construction method for conservation laws of partial differential equations. I. Examples of conservation law classifications,;S. C. Anco;European J. Appl. Math.,2002
4. Direct construction method for conservation laws of partial differential equations. I. Examples of conservation law classifications,;S. C. Anco;European J. Appl. Math.,2002
5. Model equations for long waves in nonlinear dispersive systems,;T. B. Benjamin; Philos. Trans. Roy. Soc. London,1972