共 2 条
[1]
DETECTION OF RADIO SIGNALS REFLECTED FROM THE MOON
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1949, 37 (03)
:229-242
[2]
MOON ECHOES AND TRANSMISSION THROUGH THE IONOSPHERE
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1951, 39 (03)
:230-242