[The dependence of the normal cathode drop on the surface condition of the cathode] [0.03%]
[关于阴极表面状态对正常阴极压降的影响]
R SEELIGER,W BARTHOLOMEYCZYK
R SEELIGER
P JORDAN
P JORDAN
[On the influence of electrostatic fields on light according to J. Stark] [0.03%]
论J.Stark关于静电场对光的影响的观点
P KUNZE,L HOHL
P KUNZE
E LAU,W LEO
E LAU