共 7 条
[3]
DRESSEL R, 1866, CATHODE RAY TUBE DIS, P303
[5]
HINSHAW WS, 1982, Patent No. 47065
[6]
MASCART E, 1886, LECONS ELECTRICITE M, V1, P357
[7]
SCHNALL MD, 1985, J MAGN RESON, V63, P401, DOI 10.1016/0022-2364(85)90335-X