  We review the paper 'Integrability of the S-Matrix vs Integrability of the
Hamiltonian' by C. Jung and T.H. Seligman (Phys. Rep. 285, 77-141 (1997)). This
paper deals with the connection between the integrability of the scattering
matrix $S$ and the integrability of the Hamiltonian $H$ for classical and
quantum Hamiltonian systems.
