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\bibitem{Nistor_etal1994} {\textquotedblleft}\textit{Direct observation of laser-induced crystallization of a-C : H films}{\textquotedblright}. Nistor LC, van Landuyt J, Ralchenko VG, Kononenko TV, Obraztsova ED, Strelnitsky VE, Applied physics A : materials science \& processing \textbf{58}, 137 (1994).   http://doi.org/10.1007/BF00332170

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