1. Abramowitz M. and Stegun I.A., Handbook of Mathematical Functions. Washington: National Bureau of Standards, 1964.
2. Ahluwalia D.S., Luis R.M., and Boersma J., “Uniform asymptotic theory of diffraction by a plane screen,” SIAM J. Appl. Math, vol. 16, pp. 783–807, 1968.
3. Akhter N. and Marhefka R.J., “Wideband electromagnetic scattering/analysis program: far zone electromagnetic scattering from complex shapes using geometrical theory of diffraction,” Tech. Rep. WL-TR-93–1030, Ohio State University, Columbus, 193 p., 1992.
4. Alexopoulos N.G., “Radar cross section of perfectly conducting spheres coated with a certain class of radially inhomogeneous dielectrics,” IEEE Trans. Antennas and Propagat.., vol. AP-7, pp. 667–669, 1969.
5. Ando M., “Radiation pattern analysis of reflector antennas,” Electron. Commun. Japan, Pt. 1, vol. 68, no. 4, pp. 93–102, 1985.