Huang, Z., Calka, A. & Liu, H. K. 2007, ''Effects of milling conditions on hydrogen storage properties of graphite'', Journal of Materials Science, vol. 42, pp. 5437-5441.
Huang, Z., Calka, A. & Liu, H. K. 2007, ''Effects of milling conditions on hydrogen storage properties of graphite'', Journal of Materials Science, vol. 42, pp. 5437-5441.