1. Wave Operators for Long-Range Scattering;Alsholm,1972
2. Scattering with long-range potentials;Alsholm,1971
3. On the asymptotic condition of scattering theory;Amrein;Helv. Phys. Acta,1970
4. Inequalities;Beckenbach,1971
5. A note on Cook's wave-matrix theorem;Brownell;Pacific J. Math.,1962