Other Information: This article is from 'The Effect of the Ionosphere on Radiowave Signals and Systems Performance Based on Ionospheric Effects Symposium Held on 1-3 May 1990', AD-A233 797, p300-312
Proc. Astron. Soc. Aust. 2: No. 1, 40-1 (Jul 1971).; Other Information: Orig. Receipt Date: 31-DEC-72; Bib. Info. Source: AUS (Australia (sent to DOE from))