[1]
M. Z. Borhan, R. Ahmad, M. Rusop, and S. Abdullah, “Optimization of ball milling parameters to produce Centella asiatica herbal nanopowders”, J. Nanostruct. Chem., vol. 3, no. 1 (December 2013), Nov. 2013, doi: 10.1186/2193-8865-3-79.