Solitary waves governed by complicated nonlinearity and dispersionSalupere, Andrus; Engelbrecht, Jüri; Ilison, Olari; Ilison, LauriList of abstracts FPU+50 : Nonlinear Waves 50 Years After Fermi-Pasta-Ulam : Rouen, France, June 21-25, 20052005 / p. 16-17