1. The finite conical-antenna;Adachi;IRE Trans.,1959
2. Directivity of vertical dipole antennas on partial spheres;Kusano;Trans. I.E.C.E., Japan,1970
3. Diffraction of plane waves by a cylinder of finite length;Aoki;Jour. I.E.C.E., Japan,1971
4. Diffraction by a waveguide of finite length;Jones;Proc. Camb. Phil. Soc.,1952