A Method of Calculation of Field Strengths in high-frequency Radio Transmission
短波電界強度の計算法に就て

S. NAMBA, T. TSUKADA
1932 The Journal of the Institute of Electrical Engineers of Japan  
doi:10.11526/ieejjournal1888.52.532_873 fatcat:nxzhsom5qvdwnjk3mavf5fk45y