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\bibitem{Chen+Bogaerts2014} {\textquotedblleft}\textit{Response to {\textquotedblleft}Comment on {\textquoteright}Laser ablation of Cu and plume expansion into 1 atm ambient gas{\textquoteright}{\textquotedblright} [J. Appl. Phys. 115, 166101 (2014)]}{\textquotedblright}. Chen Z, Bogaerts A, Journal of applied physics \textbf{115}, 166102 (2014).   http://doi.org/10.1063/1.4872326

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