1. On a trace functional for formal presedodifferential operators and the symplectic structure of the Korteweg-de Vries type equations;Adler;Inventiones Math.,1979
2. Gelfand-Dikii's hamiltonian operator and the coadjoint representation of the Volterra group (in russian);Lebedev;Funct. Analiz i ego priloz.,1979
3. Integrable many-body problems;Calogero;Istituto di Fisica G. Marconi,1978
4. Some properties of long nonlinear waves;Benney;Studies in Appl. Math.,1973
5. Equations of long waves with a free surface I (in russian);Kupershmidt;Funct. Abaliz i ego priloz.,1977