共 30 条
[1]
APPLETON, 1950, 1950 C ION PHYS PENN
[2]
THE RADIO DETECTION OF METEOR TRAILS AND ALLIED PHENOMENA
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON,
1947, 59 (333)
:461-&
[4]
The critical-frequency method of measuring upper-atmospheric ionization
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY,
1939, 51
:81-92
[5]
Normal and abnormal region-E ionisation
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY,
1940, 52
:402-415
[9]
BOOKER HG, 1938, CITED INDIRECTLY