Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Dote Toshihiko and Shimada Masatoshi,Swarm Analysis by Using Transport Equations. IX. Transition from Free to Ambipolar Diffusion in the Cylindrical Positive Column of a Glow Discharge,Journal of the Physical Society of Japan,0031-9015,THE PHYSICAL SOCIETY OF JAPAN,1985,54,11,4161-4171,https://cir.nii.ac.jp/crid/1390282679162436864,https://doi.org/10.1143/jpsj.54.4161