1. Principles of neutron reflection;Felcher,1988
2. Proceedings of the workshop on Methods of Analysis and Interpretation of Neutron Reflectivity Data,1991
3. Inverse Problems in Quantum Scattering Theory;Chadan,1989
4. Inverse scattering on the line;Deift;Comm. Pure Appl. Math.,1979
5. Properties of the S-matrix of the one dimensional Schrödinger equation;Faddeev;AMS Transl.,1967