共 5 条
[1]
*AC SOC AM, 1939, 10 ANN M AC SOC AM M
[2]
Dudley Homer W, Pat. US, Patent No. [2,151,091, 2151091]
[3]
STEWART, 1922, NATURE 0902
[4]
1929, GEN ELEC REV, V32, P397
[5]
1933, PHYSICS, V4, P75