共 4 条
[1]
KOHL K, 1930, ERG NATURWISS, V9, P275
[3]
Investigations in the field of the ultra-short electromagnetic waves III. Electronic oscillations in vacuum tubes and the causes of the generation of the dwarf waves
[J].
PHYSICAL REVIEW,
1932, 40 (06)
:0988-1001
[4]
Scheibe A, 1924, ANN PHYS-BERLIN, V73, P54