References
- Altshuler, E. E., IRE Trans. Antennas Propag., 9 (1961), 324.
- Kosta, S. P., Ph.D Dissertation, University of Jabalpur, Jabalpur, M.P., 1969; ibid International J. Electronics.
- Nyquist, D. P. & Chen, K. M., IEEE Trans. Antennas and Propagation, 16 (1968), 21.
- Gupta, R. K. & Freeston, I, L., Intn J. Electronics, 29 (1970), 185.
- Williams, H. P., Antennas Theory and Design, Vol. I (Sir Isaac Pitman & Sons, London), 1950, 79.