共 5 条
- [1] The surface wave in radio propagation over plane earth [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1937, 25 (02): : 219 - 229
- [3] Sommerfeld A, 1909, ANN PHYS-BERLIN, V28, P665
- [4] SOMMERFELD A, 1913, JAHRESBER DTSCH MATH, V309
- [5] Weyl H, 1919, ANN PHYS-BERLIN, V60, P481