Comment on "Electron acceleration by a chirped Gaussian laser pulse in vacuum" [Phys. Plasmas 13, 123108 (2006)]

D. N. Gupta, M. S. Hur, H. Suk
2007 Physics of Plasmas  
doi:10.1063/1.2714335 fatcat:kpz5eltu2nbi3mvexyj66txhly