共 4 条
[1]
CONTINUOUS RECORDINGS OF THE FREQUENCY VARIATION OF THE WWV-20 SIGNAL AFTER PROPAGATION OVER A 4000-KM PATH
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1960, 65 (10)
:3249-3260
[2]
AN INVESTIGATION OF SUDDEN RADIO FADEOUTS ON A FREQUENCY NEAR 2 MC SEC
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1951, 1 (5-6)
:367-375
[3]
THE PHASE AND GROUP PATHS OF RADIO WAVES RETURNED FROM REGION-E OF THE IONOSPHERE
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1951, 1 (5-6)
:353-366