[1]
A. T. Neger, A. Ahmed, S. Parvin, and A. S. Alam, “Studies on Black Iron Oxide Pigment. Part-II: Effect of Preparation Parameter on Particle Size and Microstructure of Ferrosoferric Oxide”, Bangladesh J. Sci. Ind. Res., vol. 44, no. 1, pp. 31–40, Jun. 2009.