References
- Howell , W. E. and Uberall , H. June 1984 . Complex frequency poles of radar scattering from coated conducting spheres . IEEE Trans. Antennas Propagat. , 32 : 624 – 627 .
- Taylor , D. J. , Jordan , A. K. , Moser , P. J. and Uberall , H. 1990 . Complex resonances of conducting spheres with lossy coatings . IEEE Trans. Antennas Propagat. , 36 Feb. : 236 – 240 .
- Murphy , J. D. , Moser , P. J. , Nagl , A. and Uberall , H. Nov. 1980 . A surface wave interpretation for the resonances of a dielectric sphere . IEEE Trans. Antennas Propagat. , 28 ( No 6 ) : 924 – 927 .
- Moser , P. J. , Murphy , J. D. , Nagl , A. and Uberall , H. 1981 . Resonances and surface waves on conducting spheres with a dielectric coating . Rad. Sci. , 16 ( No 3 ) : 279 – 288 .
- Stratton , J. A. 1941 . Electrornagnetic Theory , New York : McGraw-Hill .
- Stein , S. 1961 . Addition theorems for spherical wave functions . Quart. Appl. Math. , 19 : 15 – 24 .
- Cruzan , O. R. 1962 . Translational addition theorems for spherical vector wave functions . Quart. Appl. Math. , 20 : 33 – 40 .
- Morse , P. M. and Feshbach , H. 1953 . Methods of Theoretical Physics , New York : McGraw-Hill .
- Kanellopoulos , J. D. and Fikioris , J. G. 1979 . Resonant frequencies in an electromagnetic eccentric spherical cavity . Quart. Appl. Math. , 37 : 51 – 66 .