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2. BROWN , S. C. , 1967 ,Basic Data of Plasma Physics( Cambridge , Massachusetts M.I.T. Press ), pp. 44 – 77 .
3. Temperature Dependence of Ion Mobilities in Helium, Neon, and Argon
4. Temperature Dependence of Ionic Mobilities in Gas Mixtures
5. The mobilities of ions in their parent gases