共 4 条
[2]
AN INTERPRETATION OF THE MAGNETIC PROPERTIES OF SOME IRON-OXIDE POWDERS
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B,
1952, 65 (386)
:121-134
[3]
VANDERZIEL, 1954, NOISE
[4]
WESTMIJZE WK, 1953, PHILIPS RES REP, V8, P148