Comment on "Diagnostics of 13.56 MHz RF sustained Ar-N2 plasma by optical emission spectroscopy" by F.U. Khan, N.U. Rehman, S. Naseer, M.A. Naveed, A. Qayyum, N.A.D. Khattak and M. Zakaullah
Eur. Phys. J. Appl. Phys., 47 1 (2009) 11001
Published online: 05 June 2009
DOI: 10.1051/epjap/2009104