共 3 条
[1]
STUDY OF LOWER IONOSPHERE USING PARTIAL REFLECTION .1. EXPERIMENTAL TECHNIQUE + METHOD OF ANALYSIS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1964, 69 (13)
:2799-&
[3]
MEASUREMENTS OF D-REGION ELECTRON DENSITIES DURING INTERNATIONAL QUIET SUN YEARS
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1968, 30 (01)
:135-+