Molvik, Arthur W.2004-12-142004-12-1420012001http://hdl.handle.net/2003/1872610.17877/DE290R-635enThe American Physical SocietyPhysical Review Letters530Comment on "Upper Limit to Landau Damping in Helicon Discharges"10.1103/PhysRevLett.86.6048article (journal)