Papers presented at the 17th Symposium of the Electromagnetic Wave Propagation Panel of AGARD held in Colorado Springs, USA, 21-25 June, 1971. Edited by John B. Lomax
sponsored by Applied Probability Technical Section-College of the Operations Research Society of America, the Institute of Management Sciences, January 5-7, 1981, Florida Atlantic University, Boca Raton, Florida ; Ralph L. Disney, Teunis J. Ott, editors