Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Washimi Hiroshi,Effects of Metal Halides and Impurities on Discharge Parameters,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,0019-2341,The Illuminating Engineering Institute of Japan,1975,59,12,590-598,https://cir.nii.ac.jp/crid/1390001204078078336,https://doi.org/10.2150/jieij1917.59.12_590