共 2 条
[1]
Brailford F., 1948, J IEE 2, V95, P38, DOI 10.1049/ji-2.1948.0007
[2]
LOSSES IN ELECTRICAL SHEET STEEL
[J].
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON,
1950, 97 (56)
:121-&