Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
USUI Rensuke,Equilibrium of Vector Power and Problems of Frequency Stability in Self-Maintained Oscillator Systems,The Journal of the Institute of Electrical Engineers of Japan,0020-2878,The Institute of Electrical Engineers of Japan,1936,56,573,286-292,https://cir.nii.ac.jp/crid/1390001205142169216,https://doi.org/10.11526/ieejjournal1888.56.286